pandu.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "ece73a79",
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.datasets import load_iris\n",
    "import pandas as pd\n",
    "import os\n",
    "import numpy as np"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "a8eef1a2",
   "metadata": {},
   "outputs": [],
   "source": [
    "df=pd.read_csv('titanic_data.csv')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "7aedcf70",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
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       "\n",
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       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
       "      <th>name</th>\n",
       "      <th>sex</th>\n",
       "      <th>age</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
       "      <td>29</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>male</td>\n",
       "      <td>0.9167</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>male</td>\n",
       "      <td>30</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>25</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   pclass  survived                                             name     sex  \\\n",
       "0       1         1                    Allen, Miss. Elisabeth Walton  female   \n",
       "1       1         1                   Allison, Master. Hudson Trevor    male   \n",
       "2       1         0                     Allison, Miss. Helen Loraine  female   \n",
       "3       1         0             Allison, Mr. Hudson Joshua Creighton    male   \n",
       "4       1         0  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female   \n",
       "\n",
       "      age  sibsp  parch  ticket      fare    cabin embarked boat body  \\\n",
       "0      29      0      0   24160  211.3375       B5        S    2    ?   \n",
       "1  0.9167      1      2  113781    151.55  C22 C26        S   11    ?   \n",
       "2       2      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "3      30      1      2  113781    151.55  C22 C26        S    ?  135   \n",
       "4      25      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "\n",
       "                         home.dest  \n",
       "0                     St Louis, MO  \n",
       "1  Montreal, PQ / Chesterville, ON  \n",
       "2  Montreal, PQ / Chesterville, ON  \n",
       "3  Montreal, PQ / Chesterville, ON  \n",
       "4  Montreal, PQ / Chesterville, ON  "
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "6290bca7",
   "metadata": {},
   "outputs": [],
   "source": [
    "name_get=df[\"name\"]\n",
    "#OR\n",
    "name_get=df.name"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "f4a805b0",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "pandas.core.series.Series"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(name_get)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "87e3744a",
   "metadata": {},
   "outputs": [],
   "source": [
    "# SELECT Columns\n",
    "\n",
    "col=['name','survived','sex','sibsp']\n",
    "df=df[col]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "ee46958b",
   "metadata": {},
   "outputs": [],
   "source": [
    "##  to select row(s) and column(s)\n",
    "## \n",
    "## iloc -> integer locate\n",
    "## loc -> locate\n",
    "\n",
    "## syntax -> df.iloc[row(int),column(int)]\n",
    "## syntax -> df.loc[row(index),column(name)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "7a18a29e",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "        text-align: right;\n",
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       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>survived</th>\n",
       "      <th>sex</th>\n",
       "      <th>sibsp</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>1</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                              name  survived     sex  sibsp\n",
       "0                    Allen, Miss. Elisabeth Walton         1  female      0\n",
       "1                   Allison, Master. Hudson Trevor         1    male      1\n",
       "2                     Allison, Miss. Helen Loraine         0  female      1\n",
       "3             Allison, Mr. Hudson Joshua Creighton         0    male      1\n",
       "4  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)         0  female      1"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "deca9be5",
   "metadata": {},
   "outputs": [],
   "source": [
    "#df.iloc[1,0]\n",
    "#or\n",
    "#df.iloc[:,0] # it will take full columns"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "528d6940",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>sex</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>male</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>male</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1304</th>\n",
       "      <td>Zabour, Miss. Hileni</td>\n",
       "      <td>female</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1305</th>\n",
       "      <td>Zabour, Miss. Thamine</td>\n",
       "      <td>female</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1306</th>\n",
       "      <td>Zakarian, Mr. Mapriededer</td>\n",
       "      <td>male</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1307</th>\n",
       "      <td>Zakarian, Mr. Ortin</td>\n",
       "      <td>male</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1308</th>\n",
       "      <td>Zimmerman, Mr. Leo</td>\n",
       "      <td>male</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>1309 rows × 2 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 name     sex\n",
       "0                       Allen, Miss. Elisabeth Walton  female\n",
       "1                      Allison, Master. Hudson Trevor    male\n",
       "2                        Allison, Miss. Helen Loraine  female\n",
       "3                Allison, Mr. Hudson Joshua Creighton    male\n",
       "4     Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female\n",
       "...                                               ...     ...\n",
       "1304                             Zabour, Miss. Hileni  female\n",
       "1305                            Zabour, Miss. Thamine  female\n",
       "1306                        Zakarian, Mr. Mapriededer    male\n",
       "1307                              Zakarian, Mr. Ortin    male\n",
       "1308                               Zimmerman, Mr. Leo    male\n",
       "\n",
       "[1309 rows x 2 columns]"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.loc[1308,'name'] # it take row as integer and column as string\n",
    "df.loc[:,['name','sex']]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f5145980",
   "metadata": {},
   "source": [
    "# Filter"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "469e13a8",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>survived</th>\n",
       "      <th>sex</th>\n",
       "      <th>sibsp</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>1</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                              name  survived     sex  sibsp\n",
       "0                    Allen, Miss. Elisabeth Walton         1  female      0\n",
       "1                   Allison, Master. Hudson Trevor         1    male      1\n",
       "2                     Allison, Miss. Helen Loraine         0  female      1\n",
       "3             Allison, Mr. Hudson Joshua Creighton         0    male      1\n",
       "4  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)         0  female      1"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "0453ae9d",
   "metadata": {},
   "outputs": [],
   "source": [
    "# find only females\n",
    "f=df[\"sex\"]==\"female\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "2e77a440",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>survived</th>\n",
       "      <th>sex</th>\n",
       "      <th>sibsp</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>6</th>\n",
       "      <td>Andrews, Miss. Kornelia Theodosia</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>8</th>\n",
       "      <td>Appleton, Mrs. Edward Dale (Charlotte Lamson)</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1286</th>\n",
       "      <td>Whabee, Mrs. George Joseph (Shawneene Abi-Saab)</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1290</th>\n",
       "      <td>Wilkes, Mrs. James (Ellen Needs)</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1300</th>\n",
       "      <td>Yasbeck, Mrs. Antoni (Selini Alexander)</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1304</th>\n",
       "      <td>Zabour, Miss. Hileni</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1305</th>\n",
       "      <td>Zabour, Miss. Thamine</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>466 rows × 4 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 name  survived     sex  sibsp\n",
       "0                       Allen, Miss. Elisabeth Walton         1  female      0\n",
       "2                        Allison, Miss. Helen Loraine         0  female      1\n",
       "4     Allison, Mrs. Hudson J C (Bessie Waldo Daniels)         0  female      1\n",
       "6                   Andrews, Miss. Kornelia Theodosia         1  female      1\n",
       "8       Appleton, Mrs. Edward Dale (Charlotte Lamson)         1  female      2\n",
       "...                                               ...       ...     ...    ...\n",
       "1286  Whabee, Mrs. George Joseph (Shawneene Abi-Saab)         1  female      0\n",
       "1290                 Wilkes, Mrs. James (Ellen Needs)         1  female      1\n",
       "1300          Yasbeck, Mrs. Antoni (Selini Alexander)         1  female      1\n",
       "1304                             Zabour, Miss. Hileni         0  female      1\n",
       "1305                            Zabour, Miss. Thamine         0  female      1\n",
       "\n",
       "[466 rows x 4 columns]"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[f]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "627281d6",
   "metadata": {},
   "outputs": [],
   "source": [
    "new_df=df.loc[f,[\"pclass\",\"name\",\"sex\",\"ticket\",\"cabin\"]]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "e16e7a46",
   "metadata": {},
   "outputs": [],
   "source": [
    "\n",
    "#Check if it contains some required thing then filter"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 422,
   "id": "80cbb91d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "      <th>name</th>\n",
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       "      <th>cabin</th>\n",
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       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
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       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>113781</td>\n",
       "      <td>C22 C26</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>113781</td>\n",
       "      <td>C22 C26</td>\n",
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       "    <tr>\n",
       "      <th>6</th>\n",
       "      <td>1</td>\n",
       "      <td>Andrews, Miss. Kornelia Theodosia</td>\n",
       "      <td>female</td>\n",
       "      <td>13502</td>\n",
       "      <td>D7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>8</th>\n",
       "      <td>1</td>\n",
       "      <td>Appleton, Mrs. Edward Dale (Charlotte Lamson)</td>\n",
       "      <td>female</td>\n",
       "      <td>11769</td>\n",
       "      <td>C101</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   pclass                                             name     sex  ticket  \\\n",
       "0       1                    Allen, Miss. Elisabeth Walton  female   24160   \n",
       "2       1                     Allison, Miss. Helen Loraine  female  113781   \n",
       "4       1  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female  113781   \n",
       "6       1                Andrews, Miss. Kornelia Theodosia  female   13502   \n",
       "8       1    Appleton, Mrs. Edward Dale (Charlotte Lamson)  female   11769   \n",
       "\n",
       "     cabin  \n",
       "0       B5  \n",
       "2  C22 C26  \n",
       "4  C22 C26  \n",
       "6       D7  \n",
       "8     C101  "
      ]
     },
     "execution_count": 422,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "new_df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 423,
   "id": "3bcc912d",
   "metadata": {},
   "outputs": [],
   "source": [
    "# filter data for cabin C22"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 424,
   "id": "c11462c7",
   "metadata": {},
   "outputs": [],
   "source": [
    "filter_=new_df[\"cabin\"].str.contains(\"C\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 425,
   "id": "503d6c35",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <th>0</th>\n",
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       "      <td>1</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>113781</td>\n",
       "      <td>C22 C26</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>113781</td>\n",
       "      <td>C22 C26</td>\n",
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       "      <th>6</th>\n",
       "      <td>1</td>\n",
       "      <td>Andrews, Miss. Kornelia Theodosia</td>\n",
       "      <td>female</td>\n",
       "      <td>13502</td>\n",
       "      <td>D7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>8</th>\n",
       "      <td>1</td>\n",
       "      <td>Appleton, Mrs. Edward Dale (Charlotte Lamson)</td>\n",
       "      <td>female</td>\n",
       "      <td>11769</td>\n",
       "      <td>C101</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
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       "      <td>...</td>\n",
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       "      <th>1286</th>\n",
       "      <td>3</td>\n",
       "      <td>Whabee, Mrs. George Joseph (Shawneene Abi-Saab)</td>\n",
       "      <td>female</td>\n",
       "      <td>2688</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1290</th>\n",
       "      <td>3</td>\n",
       "      <td>Wilkes, Mrs. James (Ellen Needs)</td>\n",
       "      <td>female</td>\n",
       "      <td>363272</td>\n",
       "      <td>?</td>\n",
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       "    <tr>\n",
       "      <th>1300</th>\n",
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       "      <td>Yasbeck, Mrs. Antoni (Selini Alexander)</td>\n",
       "      <td>female</td>\n",
       "      <td>2659</td>\n",
       "      <td>?</td>\n",
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       "    <tr>\n",
       "      <th>1304</th>\n",
       "      <td>3</td>\n",
       "      <td>Zabour, Miss. Hileni</td>\n",
       "      <td>female</td>\n",
       "      <td>2665</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1305</th>\n",
       "      <td>3</td>\n",
       "      <td>Zabour, Miss. Thamine</td>\n",
       "      <td>female</td>\n",
       "      <td>2665</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>466 rows × 5 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "      pclass                                             name     sex  ticket  \\\n",
       "0          1                    Allen, Miss. Elisabeth Walton  female   24160   \n",
       "2          1                     Allison, Miss. Helen Loraine  female  113781   \n",
       "4          1  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female  113781   \n",
       "6          1                Andrews, Miss. Kornelia Theodosia  female   13502   \n",
       "8          1    Appleton, Mrs. Edward Dale (Charlotte Lamson)  female   11769   \n",
       "...      ...                                              ...     ...     ...   \n",
       "1286       3  Whabee, Mrs. George Joseph (Shawneene Abi-Saab)  female    2688   \n",
       "1290       3                 Wilkes, Mrs. James (Ellen Needs)  female  363272   \n",
       "1300       3          Yasbeck, Mrs. Antoni (Selini Alexander)  female    2659   \n",
       "1304       3                             Zabour, Miss. Hileni  female    2665   \n",
       "1305       3                            Zabour, Miss. Thamine  female    2665   \n",
       "\n",
       "        cabin  \n",
       "0          B5  \n",
       "2     C22 C26  \n",
       "4     C22 C26  \n",
       "6          D7  \n",
       "8        C101  \n",
       "...       ...  \n",
       "1286        ?  \n",
       "1290        ?  \n",
       "1300        ?  \n",
       "1304        ?  \n",
       "1305        ?  \n",
       "\n",
       "[466 rows x 5 columns]"
      ]
     },
     "execution_count": 425,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "new_df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 426,
   "id": "07c3d081",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "    <tr style=\"text-align: right;\">\n",
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       "      <td>Allison, Miss. Helen Loraine</td>\n",
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       "      <td>113781</td>\n",
       "      <td>C22 C26</td>\n",
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       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
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       "      <td>113781</td>\n",
       "      <td>C22 C26</td>\n",
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       "      <th>8</th>\n",
       "      <td>1</td>\n",
       "      <td>Appleton, Mrs. Edward Dale (Charlotte Lamson)</td>\n",
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       "    <tr>\n",
       "      <th>11</th>\n",
       "      <td>1</td>\n",
       "      <td>Astor, Mrs. John Jacob (Madeleine Talmadge Force)</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17757</td>\n",
       "      <td>C62 C64</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>24</th>\n",
       "      <td>1</td>\n",
       "      <td>Bird, Miss. Ellen</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17483</td>\n",
       "      <td>C97</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>28</th>\n",
       "      <td>1</td>\n",
       "      <td>Bissette, Miss. Amelia</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17760</td>\n",
       "      <td>C99</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>32</th>\n",
       "      <td>1</td>\n",
       "      <td>Bonnell, Miss. Caroline</td>\n",
       "      <td>female</td>\n",
       "      <td>36928</td>\n",
       "      <td>C7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>33</th>\n",
       "      <td>1</td>\n",
       "      <td>Bonnell, Miss. Elizabeth</td>\n",
       "      <td>female</td>\n",
       "      <td>113783</td>\n",
       "      <td>C103</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>42</th>\n",
       "      <td>1</td>\n",
       "      <td>Brown, Mrs. John Murray (Caroline Lane Lamson)</td>\n",
       "      <td>female</td>\n",
       "      <td>11769</td>\n",
       "      <td>C101</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>61</th>\n",
       "      <td>1</td>\n",
       "      <td>Cavendish, Mrs. Tyrell William (Julia Florence...</td>\n",
       "      <td>female</td>\n",
       "      <td>19877</td>\n",
       "      <td>C46</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>72</th>\n",
       "      <td>1</td>\n",
       "      <td>Clark, Mrs. Walter Miller (Virginia McDowell)</td>\n",
       "      <td>female</td>\n",
       "      <td>13508</td>\n",
       "      <td>C89</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>79</th>\n",
       "      <td>1</td>\n",
       "      <td>Cornell, Mrs. Robert Clifford (Malvina Helen L...</td>\n",
       "      <td>female</td>\n",
       "      <td>11770</td>\n",
       "      <td>C101</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>85</th>\n",
       "      <td>1</td>\n",
       "      <td>Cumings, Mrs. John Bradley (Florence Briggs Th...</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17599</td>\n",
       "      <td>C85</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>98</th>\n",
       "      <td>1</td>\n",
       "      <td>Douglas, Mrs. Walter Donald (Mahala Dutton)</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17761</td>\n",
       "      <td>C86</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>102</th>\n",
       "      <td>1</td>\n",
       "      <td>Earnshaw, Mrs. Boulton (Olive Potter)</td>\n",
       "      <td>female</td>\n",
       "      <td>11767</td>\n",
       "      <td>C54</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>103</th>\n",
       "      <td>1</td>\n",
       "      <td>Endres, Miss. Caroline Louise</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17757</td>\n",
       "      <td>C45</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>111</th>\n",
       "      <td>1</td>\n",
       "      <td>Fortune, Miss. Alice Elizabeth</td>\n",
       "      <td>female</td>\n",
       "      <td>19950</td>\n",
       "      <td>C23 C25 C27</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>112</th>\n",
       "      <td>1</td>\n",
       "      <td>Fortune, Miss. Ethel Flora</td>\n",
       "      <td>female</td>\n",
       "      <td>19950</td>\n",
       "      <td>C23 C25 C27</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>113</th>\n",
       "      <td>1</td>\n",
       "      <td>Fortune, Miss. Mabel Helen</td>\n",
       "      <td>female</td>\n",
       "      <td>19950</td>\n",
       "      <td>C23 C25 C27</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>116</th>\n",
       "      <td>1</td>\n",
       "      <td>Fortune, Mrs. Mark (Mary McDougald)</td>\n",
       "      <td>female</td>\n",
       "      <td>19950</td>\n",
       "      <td>C23 C25 C27</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>127</th>\n",
       "      <td>1</td>\n",
       "      <td>Futrelle, Mrs. Jacques Heath (Lily May Peel)</td>\n",
       "      <td>female</td>\n",
       "      <td>113803</td>\n",
       "      <td>C123</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>129</th>\n",
       "      <td>1</td>\n",
       "      <td>Geiger, Miss. Amalie</td>\n",
       "      <td>female</td>\n",
       "      <td>113503</td>\n",
       "      <td>C130</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>134</th>\n",
       "      <td>1</td>\n",
       "      <td>Goldenberg, Mrs. Samuel L (Edwiga Grabowska)</td>\n",
       "      <td>female</td>\n",
       "      <td>17453</td>\n",
       "      <td>C92</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>139</th>\n",
       "      <td>1</td>\n",
       "      <td>Graham, Mrs. William Thompson (Edith Junkins)</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17582</td>\n",
       "      <td>C125</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>149</th>\n",
       "      <td>1</td>\n",
       "      <td>Harris, Mrs. Henry Birkhardt (Irene Wallach)</td>\n",
       "      <td>female</td>\n",
       "      <td>36973</td>\n",
       "      <td>C83</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>153</th>\n",
       "      <td>1</td>\n",
       "      <td>Hays, Miss. Margaret Bechstein</td>\n",
       "      <td>female</td>\n",
       "      <td>11767</td>\n",
       "      <td>C54</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>167</th>\n",
       "      <td>1</td>\n",
       "      <td>Hoyt, Mrs. Frederick Maxfield (Jane Anne Forby)</td>\n",
       "      <td>female</td>\n",
       "      <td>19943</td>\n",
       "      <td>C93</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>169</th>\n",
       "      <td>1</td>\n",
       "      <td>Isham, Miss. Ann Elizabeth</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17595</td>\n",
       "      <td>C49</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>199</th>\n",
       "      <td>1</td>\n",
       "      <td>Mayne, Mlle. Berthe Antonine ('Mrs de Villiers')</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17482</td>\n",
       "      <td>C90</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>207</th>\n",
       "      <td>1</td>\n",
       "      <td>Minahan, Miss. Daisy E</td>\n",
       "      <td>female</td>\n",
       "      <td>19928</td>\n",
       "      <td>C78</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>208</th>\n",
       "      <td>1</td>\n",
       "      <td>Minahan, Mrs. William Edward (Lillian E Thorpe)</td>\n",
       "      <td>female</td>\n",
       "      <td>19928</td>\n",
       "      <td>C78</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>218</th>\n",
       "      <td>1</td>\n",
       "      <td>Oliva y Ocana, Dona. Fermina</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17758</td>\n",
       "      <td>C105</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>227</th>\n",
       "      <td>1</td>\n",
       "      <td>Pears, Mrs. Thomas (Edith Wearne)</td>\n",
       "      <td>female</td>\n",
       "      <td>113776</td>\n",
       "      <td>C2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>229</th>\n",
       "      <td>1</td>\n",
       "      <td>Penasco y Castellana, Mrs. Victor de Satode (M...</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17758</td>\n",
       "      <td>C65</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>233</th>\n",
       "      <td>1</td>\n",
       "      <td>Potter, Mrs. Thomas Jr (Lily Alexenia Wilson)</td>\n",
       "      <td>female</td>\n",
       "      <td>11767</td>\n",
       "      <td>C50</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>257</th>\n",
       "      <td>1</td>\n",
       "      <td>Schabert, Mrs. Paul (Emma Mock)</td>\n",
       "      <td>female</td>\n",
       "      <td>13236</td>\n",
       "      <td>C28</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>260</th>\n",
       "      <td>1</td>\n",
       "      <td>Shutes, Miss. Elizabeth W</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17582</td>\n",
       "      <td>C125</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>270</th>\n",
       "      <td>1</td>\n",
       "      <td>Smith, Mrs. Lucien Philip (Mary Eloise Hughes)</td>\n",
       "      <td>female</td>\n",
       "      <td>13695</td>\n",
       "      <td>C31</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>281</th>\n",
       "      <td>1</td>\n",
       "      <td>Stengel, Mrs. Charles Emil Henry (Annie May Mo...</td>\n",
       "      <td>female</td>\n",
       "      <td>11778</td>\n",
       "      <td>C116</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>286</th>\n",
       "      <td>1</td>\n",
       "      <td>Straus, Mrs. Isidor (Rosalie Ida Blun)</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17483</td>\n",
       "      <td>C55 C57</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>293</th>\n",
       "      <td>1</td>\n",
       "      <td>Taylor, Mrs. Elmer Zebley (Juliet Cummins Wright)</td>\n",
       "      <td>female</td>\n",
       "      <td>19996</td>\n",
       "      <td>C126</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>296</th>\n",
       "      <td>1</td>\n",
       "      <td>Thayer, Mrs. John Borland (Marian Longstreth M...</td>\n",
       "      <td>female</td>\n",
       "      <td>17421</td>\n",
       "      <td>C68</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>308</th>\n",
       "      <td>1</td>\n",
       "      <td>White, Mrs. John Stuart (Ella Holmes)</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17760</td>\n",
       "      <td>C32</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>309</th>\n",
       "      <td>1</td>\n",
       "      <td>Wick, Miss. Mary Natalie</td>\n",
       "      <td>female</td>\n",
       "      <td>36928</td>\n",
       "      <td>C7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>314</th>\n",
       "      <td>1</td>\n",
       "      <td>Widener, Mrs. George Dunton (Eleanor Elkins)</td>\n",
       "      <td>female</td>\n",
       "      <td>113503</td>\n",
       "      <td>C80</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>322</th>\n",
       "      <td>1</td>\n",
       "      <td>Young, Miss. Marie Grice</td>\n",
       "      <td>female</td>\n",
       "      <td>PC 17760</td>\n",
       "      <td>C32</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     pclass                                               name     sex  \\\n",
       "2         1                       Allison, Miss. Helen Loraine  female   \n",
       "4         1    Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female   \n",
       "8         1      Appleton, Mrs. Edward Dale (Charlotte Lamson)  female   \n",
       "11        1  Astor, Mrs. John Jacob (Madeleine Talmadge Force)  female   \n",
       "24        1                                  Bird, Miss. Ellen  female   \n",
       "28        1                             Bissette, Miss. Amelia  female   \n",
       "32        1                            Bonnell, Miss. Caroline  female   \n",
       "33        1                           Bonnell, Miss. Elizabeth  female   \n",
       "42        1     Brown, Mrs. John Murray (Caroline Lane Lamson)  female   \n",
       "61        1  Cavendish, Mrs. Tyrell William (Julia Florence...  female   \n",
       "72        1      Clark, Mrs. Walter Miller (Virginia McDowell)  female   \n",
       "79        1  Cornell, Mrs. Robert Clifford (Malvina Helen L...  female   \n",
       "85        1  Cumings, Mrs. John Bradley (Florence Briggs Th...  female   \n",
       "98        1        Douglas, Mrs. Walter Donald (Mahala Dutton)  female   \n",
       "102       1              Earnshaw, Mrs. Boulton (Olive Potter)  female   \n",
       "103       1                      Endres, Miss. Caroline Louise  female   \n",
       "111       1                     Fortune, Miss. Alice Elizabeth  female   \n",
       "112       1                         Fortune, Miss. Ethel Flora  female   \n",
       "113       1                         Fortune, Miss. Mabel Helen  female   \n",
       "116       1                Fortune, Mrs. Mark (Mary McDougald)  female   \n",
       "127       1       Futrelle, Mrs. Jacques Heath (Lily May Peel)  female   \n",
       "129       1                               Geiger, Miss. Amalie  female   \n",
       "134       1       Goldenberg, Mrs. Samuel L (Edwiga Grabowska)  female   \n",
       "139       1      Graham, Mrs. William Thompson (Edith Junkins)  female   \n",
       "149       1       Harris, Mrs. Henry Birkhardt (Irene Wallach)  female   \n",
       "153       1                     Hays, Miss. Margaret Bechstein  female   \n",
       "167       1    Hoyt, Mrs. Frederick Maxfield (Jane Anne Forby)  female   \n",
       "169       1                         Isham, Miss. Ann Elizabeth  female   \n",
       "199       1   Mayne, Mlle. Berthe Antonine ('Mrs de Villiers')  female   \n",
       "207       1                             Minahan, Miss. Daisy E  female   \n",
       "208       1    Minahan, Mrs. William Edward (Lillian E Thorpe)  female   \n",
       "218       1                       Oliva y Ocana, Dona. Fermina  female   \n",
       "227       1                  Pears, Mrs. Thomas (Edith Wearne)  female   \n",
       "229       1  Penasco y Castellana, Mrs. Victor de Satode (M...  female   \n",
       "233       1      Potter, Mrs. Thomas Jr (Lily Alexenia Wilson)  female   \n",
       "257       1                    Schabert, Mrs. Paul (Emma Mock)  female   \n",
       "260       1                          Shutes, Miss. Elizabeth W  female   \n",
       "270       1     Smith, Mrs. Lucien Philip (Mary Eloise Hughes)  female   \n",
       "281       1  Stengel, Mrs. Charles Emil Henry (Annie May Mo...  female   \n",
       "286       1             Straus, Mrs. Isidor (Rosalie Ida Blun)  female   \n",
       "293       1  Taylor, Mrs. Elmer Zebley (Juliet Cummins Wright)  female   \n",
       "296       1  Thayer, Mrs. John Borland (Marian Longstreth M...  female   \n",
       "308       1              White, Mrs. John Stuart (Ella Holmes)  female   \n",
       "309       1                           Wick, Miss. Mary Natalie  female   \n",
       "314       1       Widener, Mrs. George Dunton (Eleanor Elkins)  female   \n",
       "322       1                           Young, Miss. Marie Grice  female   \n",
       "\n",
       "       ticket        cabin  \n",
       "2      113781      C22 C26  \n",
       "4      113781      C22 C26  \n",
       "8       11769         C101  \n",
       "11   PC 17757      C62 C64  \n",
       "24   PC 17483          C97  \n",
       "28   PC 17760          C99  \n",
       "32      36928           C7  \n",
       "33     113783         C103  \n",
       "42      11769         C101  \n",
       "61      19877          C46  \n",
       "72      13508          C89  \n",
       "79      11770         C101  \n",
       "85   PC 17599          C85  \n",
       "98   PC 17761          C86  \n",
       "102     11767          C54  \n",
       "103  PC 17757          C45  \n",
       "111     19950  C23 C25 C27  \n",
       "112     19950  C23 C25 C27  \n",
       "113     19950  C23 C25 C27  \n",
       "116     19950  C23 C25 C27  \n",
       "127    113803         C123  \n",
       "129    113503         C130  \n",
       "134     17453          C92  \n",
       "139  PC 17582         C125  \n",
       "149     36973          C83  \n",
       "153     11767          C54  \n",
       "167     19943          C93  \n",
       "169  PC 17595          C49  \n",
       "199  PC 17482          C90  \n",
       "207     19928          C78  \n",
       "208     19928          C78  \n",
       "218  PC 17758         C105  \n",
       "227    113776           C2  \n",
       "229  PC 17758          C65  \n",
       "233     11767          C50  \n",
       "257     13236          C28  \n",
       "260  PC 17582         C125  \n",
       "270     13695          C31  \n",
       "281     11778         C116  \n",
       "286  PC 17483      C55 C57  \n",
       "293     19996         C126  \n",
       "296     17421          C68  \n",
       "308  PC 17760          C32  \n",
       "309     36928           C7  \n",
       "314    113503          C80  \n",
       "322  PC 17760          C32  "
      ]
     },
     "execution_count": 426,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "new_df[filter_]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "54a8f646",
   "metadata": {},
   "source": [
    "### filter With two or more conditions\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 427,
   "id": "fc9c8447",
   "metadata": {},
   "outputs": [],
   "source": [
    "# filter if female and c in cabin"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 428,
   "id": "9f56608f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>survived</th>\n",
       "      <th>sex</th>\n",
       "      <th>sibsp</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>1</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                              name  survived     sex  sibsp\n",
       "0                    Allen, Miss. Elisabeth Walton         1  female      0\n",
       "1                   Allison, Master. Hudson Trevor         1    male      1\n",
       "2                     Allison, Miss. Helen Loraine         0  female      1\n",
       "3             Allison, Mr. Hudson Joshua Creighton         0    male      1\n",
       "4  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)         0  female      1"
      ]
     },
     "execution_count": 428,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "ca8c4573",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "8090077e",
   "metadata": {},
   "outputs": [],
   "source": [
    "# mutiple conditions apply here \n",
    " # and or etc\n",
    "f=((df['sex']==\"female\") & (df[\"cabin\"].str.contains(\"C\")) & ((df['embarked']==\"S\") | (df['embarked']==\"C\"))) & (df[\"boat\"]!=\"?\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "afa1f043",
   "metadata": {},
   "outputs": [],
   "source": [
    "new_=df[f]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "9565e6e8",
   "metadata": {},
   "outputs": [],
   "source": [
    "new_.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 430,
   "id": "b289a2ea",
   "metadata": {},
   "outputs": [],
   "source": [
    "#isin()\n",
    "\n",
    "# to check given data is in list or not\n",
    "list_=[0,1]\n",
    "\n",
    "f=(new_[\"sibsp\"].isin(list_)) & ((new_['sex']==\"female\") &( (new_['sibsp']<=1) &  (new_['age']!=\"?\"))) "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 431,
   "id": "afd8dbf5",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
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       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
       "      <th>name</th>\n",
       "      <th>sex</th>\n",
       "      <th>age</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>11</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Astor, Mrs. John Jacob (Madeleine Talmadge Force)</td>\n",
       "      <td>female</td>\n",
       "      <td>18</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17757</td>\n",
       "      <td>227.525</td>\n",
       "      <td>C62 C64</td>\n",
       "      <td>C</td>\n",
       "      <td>4</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>24</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Bird, Miss. Ellen</td>\n",
       "      <td>female</td>\n",
       "      <td>29</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17483</td>\n",
       "      <td>221.7792</td>\n",
       "      <td>C97</td>\n",
       "      <td>S</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>28</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Bissette, Miss. Amelia</td>\n",
       "      <td>female</td>\n",
       "      <td>35</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17760</td>\n",
       "      <td>135.6333</td>\n",
       "      <td>C99</td>\n",
       "      <td>S</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>32</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Bonnell, Miss. Caroline</td>\n",
       "      <td>female</td>\n",
       "      <td>30</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>36928</td>\n",
       "      <td>164.8667</td>\n",
       "      <td>C7</td>\n",
       "      <td>S</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>Youngstown, OH</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>33</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Bonnell, Miss. Elizabeth</td>\n",
       "      <td>female</td>\n",
       "      <td>58</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>113783</td>\n",
       "      <td>26.55</td>\n",
       "      <td>C103</td>\n",
       "      <td>S</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>Birkdale, England Cleveland, Ohio</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>61</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Cavendish, Mrs. Tyrell William (Julia Florence...</td>\n",
       "      <td>female</td>\n",
       "      <td>76</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>19877</td>\n",
       "      <td>78.85</td>\n",
       "      <td>C46</td>\n",
       "      <td>S</td>\n",
       "      <td>6</td>\n",
       "      <td>?</td>\n",
       "      <td>Little Onn Hall, Staffs</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>72</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Clark, Mrs. Walter Miller (Virginia McDowell)</td>\n",
       "      <td>female</td>\n",
       "      <td>26</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>13508</td>\n",
       "      <td>136.7792</td>\n",
       "      <td>C89</td>\n",
       "      <td>C</td>\n",
       "      <td>4</td>\n",
       "      <td>?</td>\n",
       "      <td>Los Angeles, CA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>85</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Cumings, Mrs. John Bradley (Florence Briggs Th...</td>\n",
       "      <td>female</td>\n",
       "      <td>38</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17599</td>\n",
       "      <td>71.2833</td>\n",
       "      <td>C85</td>\n",
       "      <td>C</td>\n",
       "      <td>4</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>98</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Douglas, Mrs. Walter Donald (Mahala Dutton)</td>\n",
       "      <td>female</td>\n",
       "      <td>48</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17761</td>\n",
       "      <td>106.425</td>\n",
       "      <td>C86</td>\n",
       "      <td>C</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>Deephaven, MN / Cedar Rapids, IA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>102</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Earnshaw, Mrs. Boulton (Olive Potter)</td>\n",
       "      <td>female</td>\n",
       "      <td>23</td>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>11767</td>\n",
       "      <td>83.1583</td>\n",
       "      <td>C54</td>\n",
       "      <td>C</td>\n",
       "      <td>7</td>\n",
       "      <td>?</td>\n",
       "      <td>Mt Airy, Philadelphia, PA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>103</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Endres, Miss. Caroline Louise</td>\n",
       "      <td>female</td>\n",
       "      <td>38</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17757</td>\n",
       "      <td>227.525</td>\n",
       "      <td>C45</td>\n",
       "      <td>C</td>\n",
       "      <td>4</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>116</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Fortune, Mrs. Mark (Mary McDougald)</td>\n",
       "      <td>female</td>\n",
       "      <td>60</td>\n",
       "      <td>1</td>\n",
       "      <td>4</td>\n",
       "      <td>19950</td>\n",
       "      <td>263</td>\n",
       "      <td>C23 C25 C27</td>\n",
       "      <td>S</td>\n",
       "      <td>10</td>\n",
       "      <td>?</td>\n",
       "      <td>Winnipeg, MB</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>127</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Futrelle, Mrs. Jacques Heath (Lily May Peel)</td>\n",
       "      <td>female</td>\n",
       "      <td>35</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>113803</td>\n",
       "      <td>53.1</td>\n",
       "      <td>C123</td>\n",
       "      <td>S</td>\n",
       "      <td>D</td>\n",
       "      <td>?</td>\n",
       "      <td>Scituate, MA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>129</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Geiger, Miss. Amalie</td>\n",
       "      <td>female</td>\n",
       "      <td>35</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>113503</td>\n",
       "      <td>211.5</td>\n",
       "      <td>C130</td>\n",
       "      <td>C</td>\n",
       "      <td>4</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>139</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Graham, Mrs. William Thompson (Edith Junkins)</td>\n",
       "      <td>female</td>\n",
       "      <td>58</td>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>PC 17582</td>\n",
       "      <td>153.4625</td>\n",
       "      <td>C125</td>\n",
       "      <td>S</td>\n",
       "      <td>3</td>\n",
       "      <td>?</td>\n",
       "      <td>Greenwich, CT</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>149</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Harris, Mrs. Henry Birkhardt (Irene Wallach)</td>\n",
       "      <td>female</td>\n",
       "      <td>35</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>36973</td>\n",
       "      <td>83.475</td>\n",
       "      <td>C83</td>\n",
       "      <td>S</td>\n",
       "      <td>D</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>153</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Hays, Miss. Margaret Bechstein</td>\n",
       "      <td>female</td>\n",
       "      <td>24</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>11767</td>\n",
       "      <td>83.1583</td>\n",
       "      <td>C54</td>\n",
       "      <td>C</td>\n",
       "      <td>7</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>167</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Hoyt, Mrs. Frederick Maxfield (Jane Anne Forby)</td>\n",
       "      <td>female</td>\n",
       "      <td>35</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>19943</td>\n",
       "      <td>90</td>\n",
       "      <td>C93</td>\n",
       "      <td>S</td>\n",
       "      <td>D</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY /  Stamford CT</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>199</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Mayne, Mlle. Berthe Antonine ('Mrs de Villiers')</td>\n",
       "      <td>female</td>\n",
       "      <td>24</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17482</td>\n",
       "      <td>49.5042</td>\n",
       "      <td>C90</td>\n",
       "      <td>C</td>\n",
       "      <td>6</td>\n",
       "      <td>?</td>\n",
       "      <td>Belgium  Montreal, PQ</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>218</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Oliva y Ocana, Dona. Fermina</td>\n",
       "      <td>female</td>\n",
       "      <td>39</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17758</td>\n",
       "      <td>108.9</td>\n",
       "      <td>C105</td>\n",
       "      <td>C</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>227</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Pears, Mrs. Thomas (Edith Wearne)</td>\n",
       "      <td>female</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>113776</td>\n",
       "      <td>66.6</td>\n",
       "      <td>C2</td>\n",
       "      <td>S</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>Isleworth, England</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>229</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Penasco y Castellana, Mrs. Victor de Satode (M...</td>\n",
       "      <td>female</td>\n",
       "      <td>17</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17758</td>\n",
       "      <td>108.9</td>\n",
       "      <td>C65</td>\n",
       "      <td>C</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>Madrid, Spain</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>233</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Potter, Mrs. Thomas Jr (Lily Alexenia Wilson)</td>\n",
       "      <td>female</td>\n",
       "      <td>56</td>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>11767</td>\n",
       "      <td>83.1583</td>\n",
       "      <td>C50</td>\n",
       "      <td>C</td>\n",
       "      <td>7</td>\n",
       "      <td>?</td>\n",
       "      <td>Mt Airy, Philadelphia, PA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>257</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Schabert, Mrs. Paul (Emma Mock)</td>\n",
       "      <td>female</td>\n",
       "      <td>35</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>13236</td>\n",
       "      <td>57.75</td>\n",
       "      <td>C28</td>\n",
       "      <td>C</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>260</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Shutes, Miss. Elizabeth W</td>\n",
       "      <td>female</td>\n",
       "      <td>40</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17582</td>\n",
       "      <td>153.4625</td>\n",
       "      <td>C125</td>\n",
       "      <td>S</td>\n",
       "      <td>3</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY / Greenwich CT</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>270</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Smith, Mrs. Lucien Philip (Mary Eloise Hughes)</td>\n",
       "      <td>female</td>\n",
       "      <td>18</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>13695</td>\n",
       "      <td>60</td>\n",
       "      <td>C31</td>\n",
       "      <td>S</td>\n",
       "      <td>6</td>\n",
       "      <td>?</td>\n",
       "      <td>Huntington, WV</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>281</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Stengel, Mrs. Charles Emil Henry (Annie May Mo...</td>\n",
       "      <td>female</td>\n",
       "      <td>43</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>11778</td>\n",
       "      <td>55.4417</td>\n",
       "      <td>C116</td>\n",
       "      <td>C</td>\n",
       "      <td>5</td>\n",
       "      <td>?</td>\n",
       "      <td>Newark, NJ</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>296</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Thayer, Mrs. John Borland (Marian Longstreth M...</td>\n",
       "      <td>female</td>\n",
       "      <td>39</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>17421</td>\n",
       "      <td>110.8833</td>\n",
       "      <td>C68</td>\n",
       "      <td>C</td>\n",
       "      <td>4</td>\n",
       "      <td>?</td>\n",
       "      <td>Haverford, PA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>308</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>White, Mrs. John Stuart (Ella Holmes)</td>\n",
       "      <td>female</td>\n",
       "      <td>55</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17760</td>\n",
       "      <td>135.6333</td>\n",
       "      <td>C32</td>\n",
       "      <td>C</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY / Briarcliff Manor NY</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>309</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Wick, Miss. Mary Natalie</td>\n",
       "      <td>female</td>\n",
       "      <td>31</td>\n",
       "      <td>0</td>\n",
       "      <td>2</td>\n",
       "      <td>36928</td>\n",
       "      <td>164.8667</td>\n",
       "      <td>C7</td>\n",
       "      <td>S</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>Youngstown, OH</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>314</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Widener, Mrs. George Dunton (Eleanor Elkins)</td>\n",
       "      <td>female</td>\n",
       "      <td>50</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>113503</td>\n",
       "      <td>211.5</td>\n",
       "      <td>C80</td>\n",
       "      <td>C</td>\n",
       "      <td>4</td>\n",
       "      <td>?</td>\n",
       "      <td>Elkins Park, PA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>322</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Young, Miss. Marie Grice</td>\n",
       "      <td>female</td>\n",
       "      <td>36</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17760</td>\n",
       "      <td>135.6333</td>\n",
       "      <td>C32</td>\n",
       "      <td>C</td>\n",
       "      <td>8</td>\n",
       "      <td>?</td>\n",
       "      <td>New York, NY / Washington, DC</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     pclass  survived                                               name  \\\n",
       "11        1         1  Astor, Mrs. John Jacob (Madeleine Talmadge Force)   \n",
       "24        1         1                                  Bird, Miss. Ellen   \n",
       "28        1         1                             Bissette, Miss. Amelia   \n",
       "32        1         1                            Bonnell, Miss. Caroline   \n",
       "33        1         1                           Bonnell, Miss. Elizabeth   \n",
       "61        1         1  Cavendish, Mrs. Tyrell William (Julia Florence...   \n",
       "72        1         1      Clark, Mrs. Walter Miller (Virginia McDowell)   \n",
       "85        1         1  Cumings, Mrs. John Bradley (Florence Briggs Th...   \n",
       "98        1         1        Douglas, Mrs. Walter Donald (Mahala Dutton)   \n",
       "102       1         1              Earnshaw, Mrs. Boulton (Olive Potter)   \n",
       "103       1         1                      Endres, Miss. Caroline Louise   \n",
       "116       1         1                Fortune, Mrs. Mark (Mary McDougald)   \n",
       "127       1         1       Futrelle, Mrs. Jacques Heath (Lily May Peel)   \n",
       "129       1         1                               Geiger, Miss. Amalie   \n",
       "139       1         1      Graham, Mrs. William Thompson (Edith Junkins)   \n",
       "149       1         1       Harris, Mrs. Henry Birkhardt (Irene Wallach)   \n",
       "153       1         1                     Hays, Miss. Margaret Bechstein   \n",
       "167       1         1    Hoyt, Mrs. Frederick Maxfield (Jane Anne Forby)   \n",
       "199       1         1   Mayne, Mlle. Berthe Antonine ('Mrs de Villiers')   \n",
       "218       1         1                       Oliva y Ocana, Dona. Fermina   \n",
       "227       1         1                  Pears, Mrs. Thomas (Edith Wearne)   \n",
       "229       1         1  Penasco y Castellana, Mrs. Victor de Satode (M...   \n",
       "233       1         1      Potter, Mrs. Thomas Jr (Lily Alexenia Wilson)   \n",
       "257       1         1                    Schabert, Mrs. Paul (Emma Mock)   \n",
       "260       1         1                          Shutes, Miss. Elizabeth W   \n",
       "270       1         1     Smith, Mrs. Lucien Philip (Mary Eloise Hughes)   \n",
       "281       1         1  Stengel, Mrs. Charles Emil Henry (Annie May Mo...   \n",
       "296       1         1  Thayer, Mrs. John Borland (Marian Longstreth M...   \n",
       "308       1         1              White, Mrs. John Stuart (Ella Holmes)   \n",
       "309       1         1                           Wick, Miss. Mary Natalie   \n",
       "314       1         1       Widener, Mrs. George Dunton (Eleanor Elkins)   \n",
       "322       1         1                           Young, Miss. Marie Grice   \n",
       "\n",
       "        sex age  sibsp  parch    ticket      fare        cabin embarked boat  \\\n",
       "11   female  18      1      0  PC 17757   227.525      C62 C64        C    4   \n",
       "24   female  29      0      0  PC 17483  221.7792          C97        S    8   \n",
       "28   female  35      0      0  PC 17760  135.6333          C99        S    8   \n",
       "32   female  30      0      0     36928  164.8667           C7        S    8   \n",
       "33   female  58      0      0    113783     26.55         C103        S    8   \n",
       "61   female  76      1      0     19877     78.85          C46        S    6   \n",
       "72   female  26      1      0     13508  136.7792          C89        C    4   \n",
       "85   female  38      1      0  PC 17599   71.2833          C85        C    4   \n",
       "98   female  48      1      0  PC 17761   106.425          C86        C    2   \n",
       "102  female  23      0      1     11767   83.1583          C54        C    7   \n",
       "103  female  38      0      0  PC 17757   227.525          C45        C    4   \n",
       "116  female  60      1      4     19950       263  C23 C25 C27        S   10   \n",
       "127  female  35      1      0    113803      53.1         C123        S    D   \n",
       "129  female  35      0      0    113503     211.5         C130        C    4   \n",
       "139  female  58      0      1  PC 17582  153.4625         C125        S    3   \n",
       "149  female  35      1      0     36973    83.475          C83        S    D   \n",
       "153  female  24      0      0     11767   83.1583          C54        C    7   \n",
       "167  female  35      1      0     19943        90          C93        S    D   \n",
       "199  female  24      0      0  PC 17482   49.5042          C90        C    6   \n",
       "218  female  39      0      0  PC 17758     108.9         C105        C    8   \n",
       "227  female  22      1      0    113776      66.6           C2        S    8   \n",
       "229  female  17      1      0  PC 17758     108.9          C65        C    8   \n",
       "233  female  56      0      1     11767   83.1583          C50        C    7   \n",
       "257  female  35      1      0     13236     57.75          C28        C   11   \n",
       "260  female  40      0      0  PC 17582  153.4625         C125        S    3   \n",
       "270  female  18      1      0     13695        60          C31        S    6   \n",
       "281  female  43      1      0     11778   55.4417         C116        C    5   \n",
       "296  female  39      1      1     17421  110.8833          C68        C    4   \n",
       "308  female  55      0      0  PC 17760  135.6333          C32        C    8   \n",
       "309  female  31      0      2     36928  164.8667           C7        S    8   \n",
       "314  female  50      1      1    113503     211.5          C80        C    4   \n",
       "322  female  36      0      0  PC 17760  135.6333          C32        C    8   \n",
       "\n",
       "    body                           home.dest  \n",
       "11     ?                        New York, NY  \n",
       "24     ?                                   ?  \n",
       "28     ?                                   ?  \n",
       "32     ?                      Youngstown, OH  \n",
       "33     ?   Birkdale, England Cleveland, Ohio  \n",
       "61     ?             Little Onn Hall, Staffs  \n",
       "72     ?                     Los Angeles, CA  \n",
       "85     ?                        New York, NY  \n",
       "98     ?    Deephaven, MN / Cedar Rapids, IA  \n",
       "102    ?           Mt Airy, Philadelphia, PA  \n",
       "103    ?                        New York, NY  \n",
       "116    ?                        Winnipeg, MB  \n",
       "127    ?                        Scituate, MA  \n",
       "129    ?                                   ?  \n",
       "139    ?                       Greenwich, CT  \n",
       "149    ?                        New York, NY  \n",
       "153    ?                        New York, NY  \n",
       "167    ?         New York, NY /  Stamford CT  \n",
       "199    ?               Belgium  Montreal, PQ  \n",
       "218    ?                                   ?  \n",
       "227    ?                  Isleworth, England  \n",
       "229    ?                       Madrid, Spain  \n",
       "233    ?           Mt Airy, Philadelphia, PA  \n",
       "257    ?                        New York, NY  \n",
       "260    ?         New York, NY / Greenwich CT  \n",
       "270    ?                      Huntington, WV  \n",
       "281    ?                          Newark, NJ  \n",
       "296    ?                       Haverford, PA  \n",
       "308    ?  New York, NY / Briarcliff Manor NY  \n",
       "309    ?                      Youngstown, OH  \n",
       "314    ?                     Elkins Park, PA  \n",
       "322    ?       New York, NY / Washington, DC  "
      ]
     },
     "execution_count": 431,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "new_[f]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "adbac9d7",
   "metadata": {},
   "source": [
    "### INDEXING"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 531,
   "id": "67e2851c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "RangeIndex(start=0, stop=1309, step=1)"
      ]
     },
     "execution_count": 531,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df=pd.read_csv('titanic_data.csv')\n",
    "df.index"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 532,
   "id": "25e6386c",
   "metadata": {},
   "outputs": [],
   "source": [
    "df.reset_index(inplace=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 533,
   "id": "8166fd3d",
   "metadata": {},
   "outputs": [],
   "source": [
    "df.index=df['name']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 534,
   "id": "accb0728",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>index</th>\n",
       "      <th>pclass</th>\n",
       "      <th>name</th>\n",
       "      <th>sex</th>\n",
       "      <th>age</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>survived</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
       "      <td>29</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>male</td>\n",
       "      <td>0.9167</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>male</td>\n",
       "      <td>30</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>25</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "          index  pclass                                             name  \\\n",
       "survived                                                                   \n",
       "1             0       1                    Allen, Miss. Elisabeth Walton   \n",
       "1             1       1                   Allison, Master. Hudson Trevor   \n",
       "0             2       1                     Allison, Miss. Helen Loraine   \n",
       "0             3       1             Allison, Mr. Hudson Joshua Creighton   \n",
       "0             4       1  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)   \n",
       "\n",
       "             sex     age  sibsp  parch  ticket      fare    cabin embarked  \\\n",
       "survived                                                                     \n",
       "1         female      29      0      0   24160  211.3375       B5        S   \n",
       "1           male  0.9167      1      2  113781    151.55  C22 C26        S   \n",
       "0         female       2      1      2  113781    151.55  C22 C26        S   \n",
       "0           male      30      1      2  113781    151.55  C22 C26        S   \n",
       "0         female      25      1      2  113781    151.55  C22 C26        S   \n",
       "\n",
       "         boat body                        home.dest  \n",
       "survived                                             \n",
       "1           2    ?                     St Louis, MO  \n",
       "1          11    ?  Montreal, PQ / Chesterville, ON  \n",
       "0           ?    ?  Montreal, PQ / Chesterville, ON  \n",
       "0           ?  135  Montreal, PQ / Chesterville, ON  \n",
       "0           ?    ?  Montreal, PQ / Chesterville, ON  "
      ]
     },
     "execution_count": 534,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df_n = df.set_index('survived')\n",
    "df_n.head()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e996da50",
   "metadata": {},
   "source": [
    "## Play with columns\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 535,
   "id": "2f22c29d",
   "metadata": {},
   "outputs": [],
   "source": [
    "# rename columns"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 536,
   "id": "5c84211f",
   "metadata": {},
   "outputs": [],
   "source": [
    "df.rename(columns={\"name\":\"Names\", \"age\":\"All ages\"}, inplace=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 537,
   "id": "2b382fab",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "    .dataframe tbody tr th {\n",
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       "\n",
       "    .dataframe thead th {\n",
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       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>index</th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
       "      <th>Names</th>\n",
       "      <th>sex</th>\n",
       "      <th>All ages</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>name</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>Allen, Miss. Elisabeth Walton</th>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
       "      <td>29</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Master. Hudson Trevor</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>male</td>\n",
       "      <td>0.9167</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Miss. Helen Loraine</th>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>male</td>\n",
       "      <td>30</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>25</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Hileni</th>\n",
       "      <td>1304</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>Zabour, Miss. Hileni</td>\n",
       "      <td>female</td>\n",
       "      <td>14.5</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>328</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Thamine</th>\n",
       "      <td>1305</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>Zabour, Miss. Thamine</td>\n",
       "      <td>female</td>\n",
       "      <td>?</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Mapriededer</th>\n",
       "      <td>1306</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>Zakarian, Mr. Mapriededer</td>\n",
       "      <td>male</td>\n",
       "      <td>26.5</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2656</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>304</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Ortin</th>\n",
       "      <td>1307</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>Zakarian, Mr. Ortin</td>\n",
       "      <td>male</td>\n",
       "      <td>27</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2670</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zimmerman, Mr. Leo</th>\n",
       "      <td>1308</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>Zimmerman, Mr. Leo</td>\n",
       "      <td>male</td>\n",
       "      <td>29</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>315082</td>\n",
       "      <td>7.875</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>1309 rows × 15 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 index  pclass  survived  \\\n",
       "name                                                                       \n",
       "Allen, Miss. Elisabeth Walton                        0       1         1   \n",
       "Allison, Master. Hudson Trevor                       1       1         1   \n",
       "Allison, Miss. Helen Loraine                         2       1         0   \n",
       "Allison, Mr. Hudson Joshua Creighton                 3       1         0   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)      4       1         0   \n",
       "...                                                ...     ...       ...   \n",
       "Zabour, Miss. Hileni                              1304       3         0   \n",
       "Zabour, Miss. Thamine                             1305       3         0   \n",
       "Zakarian, Mr. Mapriededer                         1306       3         0   \n",
       "Zakarian, Mr. Ortin                               1307       3         0   \n",
       "Zimmerman, Mr. Leo                                1308       3         0   \n",
       "\n",
       "                                                                                           Names  \\\n",
       "name                                                                                               \n",
       "Allen, Miss. Elisabeth Walton                                      Allen, Miss. Elisabeth Walton   \n",
       "Allison, Master. Hudson Trevor                                    Allison, Master. Hudson Trevor   \n",
       "Allison, Miss. Helen Loraine                                        Allison, Miss. Helen Loraine   \n",
       "Allison, Mr. Hudson Joshua Creighton                        Allison, Mr. Hudson Joshua Creighton   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)   \n",
       "...                                                                                          ...   \n",
       "Zabour, Miss. Hileni                                                        Zabour, Miss. Hileni   \n",
       "Zabour, Miss. Thamine                                                      Zabour, Miss. Thamine   \n",
       "Zakarian, Mr. Mapriededer                                              Zakarian, Mr. Mapriededer   \n",
       "Zakarian, Mr. Ortin                                                          Zakarian, Mr. Ortin   \n",
       "Zimmerman, Mr. Leo                                                            Zimmerman, Mr. Leo   \n",
       "\n",
       "                                                    sex All ages  sibsp  \\\n",
       "name                                                                      \n",
       "Allen, Miss. Elisabeth Walton                    female       29      0   \n",
       "Allison, Master. Hudson Trevor                     male   0.9167      1   \n",
       "Allison, Miss. Helen Loraine                     female        2      1   \n",
       "Allison, Mr. Hudson Joshua Creighton               male       30      1   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female       25      1   \n",
       "...                                                 ...      ...    ...   \n",
       "Zabour, Miss. Hileni                             female     14.5      1   \n",
       "Zabour, Miss. Thamine                            female        ?      1   \n",
       "Zakarian, Mr. Mapriededer                          male     26.5      0   \n",
       "Zakarian, Mr. Ortin                                male       27      0   \n",
       "Zimmerman, Mr. Leo                                 male       29      0   \n",
       "\n",
       "                                                 parch  ticket      fare  \\\n",
       "name                                                                       \n",
       "Allen, Miss. Elisabeth Walton                        0   24160  211.3375   \n",
       "Allison, Master. Hudson Trevor                       2  113781    151.55   \n",
       "Allison, Miss. Helen Loraine                         2  113781    151.55   \n",
       "Allison, Mr. Hudson Joshua Creighton                 2  113781    151.55   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)      2  113781    151.55   \n",
       "...                                                ...     ...       ...   \n",
       "Zabour, Miss. Hileni                                 0    2665   14.4542   \n",
       "Zabour, Miss. Thamine                                0    2665   14.4542   \n",
       "Zakarian, Mr. Mapriededer                            0    2656     7.225   \n",
       "Zakarian, Mr. Ortin                                  0    2670     7.225   \n",
       "Zimmerman, Mr. Leo                                   0  315082     7.875   \n",
       "\n",
       "                                                   cabin embarked boat body  \\\n",
       "name                                                                          \n",
       "Allen, Miss. Elisabeth Walton                         B5        S    2    ?   \n",
       "Allison, Master. Hudson Trevor                   C22 C26        S   11    ?   \n",
       "Allison, Miss. Helen Loraine                     C22 C26        S    ?    ?   \n",
       "Allison, Mr. Hudson Joshua Creighton             C22 C26        S    ?  135   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  C22 C26        S    ?    ?   \n",
       "...                                                  ...      ...  ...  ...   \n",
       "Zabour, Miss. Hileni                                   ?        C    ?  328   \n",
       "Zabour, Miss. Thamine                                  ?        C    ?    ?   \n",
       "Zakarian, Mr. Mapriededer                              ?        C    ?  304   \n",
       "Zakarian, Mr. Ortin                                    ?        C    ?    ?   \n",
       "Zimmerman, Mr. Leo                                     ?        S    ?    ?   \n",
       "\n",
       "                                                                       home.dest  \n",
       "name                                                                              \n",
       "Allen, Miss. Elisabeth Walton                                       St Louis, MO  \n",
       "Allison, Master. Hudson Trevor                   Montreal, PQ / Chesterville, ON  \n",
       "Allison, Miss. Helen Loraine                     Montreal, PQ / Chesterville, ON  \n",
       "Allison, Mr. Hudson Joshua Creighton             Montreal, PQ / Chesterville, ON  \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Montreal, PQ / Chesterville, ON  \n",
       "...                                                                          ...  \n",
       "Zabour, Miss. Hileni                                                           ?  \n",
       "Zabour, Miss. Thamine                                                          ?  \n",
       "Zakarian, Mr. Mapriededer                                                      ?  \n",
       "Zakarian, Mr. Ortin                                                            ?  \n",
       "Zimmerman, Mr. Leo                                                             ?  \n",
       "\n",
       "[1309 rows x 15 columns]"
      ]
     },
     "execution_count": 537,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 538,
   "id": "de2601d9",
   "metadata": {},
   "outputs": [],
   "source": [
    "#Drop clumns\n",
    "df.drop(columns=[\"Names\",\"All ages\"], inplace=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 539,
   "id": "a89b1422",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>index</th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
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       "      <th>sibsp</th>\n",
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       "    <tr>\n",
       "      <th>name</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
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       "      <th>Allen, Miss. Elisabeth Walton</th>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Master. Hudson Trevor</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
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       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Miss. Helen Loraine</th>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
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       "      <td>1</td>\n",
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       "      <td>C22 C26</td>\n",
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       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
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       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
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       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
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       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
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       "    <tr>\n",
       "      <th>Zabour, Miss. Hileni</th>\n",
       "      <td>1304</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>328</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Thamine</th>\n",
       "      <td>1305</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
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       "      <td>1306</td>\n",
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       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2656</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>304</td>\n",
       "      <td>?</td>\n",
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       "    <tr>\n",
       "      <th>Zakarian, Mr. Ortin</th>\n",
       "      <td>1307</td>\n",
       "      <td>3</td>\n",
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       "      <td>male</td>\n",
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       "      <td>?</td>\n",
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       "    <tr>\n",
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       "      <td>1308</td>\n",
       "      <td>3</td>\n",
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       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>315082</td>\n",
       "      <td>7.875</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>1309 rows × 13 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 index  pclass  survived  \\\n",
       "name                                                                       \n",
       "Allen, Miss. Elisabeth Walton                        0       1         1   \n",
       "Allison, Master. Hudson Trevor                       1       1         1   \n",
       "Allison, Miss. Helen Loraine                         2       1         0   \n",
       "Allison, Mr. Hudson Joshua Creighton                 3       1         0   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)      4       1         0   \n",
       "...                                                ...     ...       ...   \n",
       "Zabour, Miss. Hileni                              1304       3         0   \n",
       "Zabour, Miss. Thamine                             1305       3         0   \n",
       "Zakarian, Mr. Mapriededer                         1306       3         0   \n",
       "Zakarian, Mr. Ortin                               1307       3         0   \n",
       "Zimmerman, Mr. Leo                                1308       3         0   \n",
       "\n",
       "                                                    sex  sibsp  parch  ticket  \\\n",
       "name                                                                            \n",
       "Allen, Miss. Elisabeth Walton                    female      0      0   24160   \n",
       "Allison, Master. Hudson Trevor                     male      1      2  113781   \n",
       "Allison, Miss. Helen Loraine                     female      1      2  113781   \n",
       "Allison, Mr. Hudson Joshua Creighton               male      1      2  113781   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female      1      2  113781   \n",
       "...                                                 ...    ...    ...     ...   \n",
       "Zabour, Miss. Hileni                             female      1      0    2665   \n",
       "Zabour, Miss. Thamine                            female      1      0    2665   \n",
       "Zakarian, Mr. Mapriededer                          male      0      0    2656   \n",
       "Zakarian, Mr. Ortin                                male      0      0    2670   \n",
       "Zimmerman, Mr. Leo                                 male      0      0  315082   \n",
       "\n",
       "                                                     fare    cabin embarked  \\\n",
       "name                                                                          \n",
       "Allen, Miss. Elisabeth Walton                    211.3375       B5        S   \n",
       "Allison, Master. Hudson Trevor                     151.55  C22 C26        S   \n",
       "Allison, Miss. Helen Loraine                       151.55  C22 C26        S   \n",
       "Allison, Mr. Hudson Joshua Creighton               151.55  C22 C26        S   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    151.55  C22 C26        S   \n",
       "...                                                   ...      ...      ...   \n",
       "Zabour, Miss. Hileni                              14.4542        ?        C   \n",
       "Zabour, Miss. Thamine                             14.4542        ?        C   \n",
       "Zakarian, Mr. Mapriededer                           7.225        ?        C   \n",
       "Zakarian, Mr. Ortin                                 7.225        ?        C   \n",
       "Zimmerman, Mr. Leo                                  7.875        ?        S   \n",
       "\n",
       "                                                boat body  \\\n",
       "name                                                        \n",
       "Allen, Miss. Elisabeth Walton                      2    ?   \n",
       "Allison, Master. Hudson Trevor                    11    ?   \n",
       "Allison, Miss. Helen Loraine                       ?    ?   \n",
       "Allison, Mr. Hudson Joshua Creighton               ?  135   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    ?    ?   \n",
       "...                                              ...  ...   \n",
       "Zabour, Miss. Hileni                               ?  328   \n",
       "Zabour, Miss. Thamine                              ?    ?   \n",
       "Zakarian, Mr. Mapriededer                          ?  304   \n",
       "Zakarian, Mr. Ortin                                ?    ?   \n",
       "Zimmerman, Mr. Leo                                 ?    ?   \n",
       "\n",
       "                                                                       home.dest  \n",
       "name                                                                              \n",
       "Allen, Miss. Elisabeth Walton                                       St Louis, MO  \n",
       "Allison, Master. Hudson Trevor                   Montreal, PQ / Chesterville, ON  \n",
       "Allison, Miss. Helen Loraine                     Montreal, PQ / Chesterville, ON  \n",
       "Allison, Mr. Hudson Joshua Creighton             Montreal, PQ / Chesterville, ON  \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Montreal, PQ / Chesterville, ON  \n",
       "...                                                                          ...  \n",
       "Zabour, Miss. Hileni                                                           ?  \n",
       "Zabour, Miss. Thamine                                                          ?  \n",
       "Zakarian, Mr. Mapriededer                                                      ?  \n",
       "Zakarian, Mr. Ortin                                                            ?  \n",
       "Zimmerman, Mr. Leo                                                             ?  \n",
       "\n",
       "[1309 rows x 13 columns]"
      ]
     },
     "execution_count": 539,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 546,
   "id": "33b4efb0",
   "metadata": {},
   "outputs": [],
   "source": [
    "# adding new columns\n",
    "df['other'] = df['sex'] + ' ' + df['fare']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 547,
   "id": "22a1b433",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Miss. Helen Loraine</th>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
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       "      <td>male</td>\n",
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       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
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       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Hileni</th>\n",
       "      <td>1304</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>328</td>\n",
       "      <td>?</td>\n",
       "      <td>female 14.4542</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Thamine</th>\n",
       "      <td>1305</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>female 14.4542</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Mapriededer</th>\n",
       "      <td>1306</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2656</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>304</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Ortin</th>\n",
       "      <td>1307</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2670</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zimmerman, Mr. Leo</th>\n",
       "      <td>1308</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>315082</td>\n",
       "      <td>7.875</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.875</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>1309 rows × 14 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 index  pclass  survived  \\\n",
       "name                                                                       \n",
       "Allen, Miss. Elisabeth Walton                        0       1         1   \n",
       "Allison, Master. Hudson Trevor                       1       1         1   \n",
       "Allison, Miss. Helen Loraine                         2       1         0   \n",
       "Allison, Mr. Hudson Joshua Creighton                 3       1         0   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)      4       1         0   \n",
       "...                                                ...     ...       ...   \n",
       "Zabour, Miss. Hileni                              1304       3         0   \n",
       "Zabour, Miss. Thamine                             1305       3         0   \n",
       "Zakarian, Mr. Mapriededer                         1306       3         0   \n",
       "Zakarian, Mr. Ortin                               1307       3         0   \n",
       "Zimmerman, Mr. Leo                                1308       3         0   \n",
       "\n",
       "                                                    sex  sibsp  parch  ticket  \\\n",
       "name                                                                            \n",
       "Allen, Miss. Elisabeth Walton                    female      0      0   24160   \n",
       "Allison, Master. Hudson Trevor                     male      1      2  113781   \n",
       "Allison, Miss. Helen Loraine                     female      1      2  113781   \n",
       "Allison, Mr. Hudson Joshua Creighton               male      1      2  113781   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female      1      2  113781   \n",
       "...                                                 ...    ...    ...     ...   \n",
       "Zabour, Miss. Hileni                             female      1      0    2665   \n",
       "Zabour, Miss. Thamine                            female      1      0    2665   \n",
       "Zakarian, Mr. Mapriededer                          male      0      0    2656   \n",
       "Zakarian, Mr. Ortin                                male      0      0    2670   \n",
       "Zimmerman, Mr. Leo                                 male      0      0  315082   \n",
       "\n",
       "                                                     fare    cabin embarked  \\\n",
       "name                                                                          \n",
       "Allen, Miss. Elisabeth Walton                    211.3375       B5        S   \n",
       "Allison, Master. Hudson Trevor                     151.55  C22 C26        S   \n",
       "Allison, Miss. Helen Loraine                       151.55  C22 C26        S   \n",
       "Allison, Mr. Hudson Joshua Creighton               151.55  C22 C26        S   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    151.55  C22 C26        S   \n",
       "...                                                   ...      ...      ...   \n",
       "Zabour, Miss. Hileni                              14.4542        ?        C   \n",
       "Zabour, Miss. Thamine                             14.4542        ?        C   \n",
       "Zakarian, Mr. Mapriededer                           7.225        ?        C   \n",
       "Zakarian, Mr. Ortin                                 7.225        ?        C   \n",
       "Zimmerman, Mr. Leo                                  7.875        ?        S   \n",
       "\n",
       "                                                boat body  \\\n",
       "name                                                        \n",
       "Allen, Miss. Elisabeth Walton                      2    ?   \n",
       "Allison, Master. Hudson Trevor                    11    ?   \n",
       "Allison, Miss. Helen Loraine                       ?    ?   \n",
       "Allison, Mr. Hudson Joshua Creighton               ?  135   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    ?    ?   \n",
       "...                                              ...  ...   \n",
       "Zabour, Miss. Hileni                               ?  328   \n",
       "Zabour, Miss. Thamine                              ?    ?   \n",
       "Zakarian, Mr. Mapriededer                          ?  304   \n",
       "Zakarian, Mr. Ortin                                ?    ?   \n",
       "Zimmerman, Mr. Leo                                 ?    ?   \n",
       "\n",
       "                                                                       home.dest  \\\n",
       "name                                                                               \n",
       "Allen, Miss. Elisabeth Walton                                       St Louis, MO   \n",
       "Allison, Master. Hudson Trevor                   Montreal, PQ / Chesterville, ON   \n",
       "Allison, Miss. Helen Loraine                     Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mr. Hudson Joshua Creighton             Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Montreal, PQ / Chesterville, ON   \n",
       "...                                                                          ...   \n",
       "Zabour, Miss. Hileni                                                           ?   \n",
       "Zabour, Miss. Thamine                                                          ?   \n",
       "Zakarian, Mr. Mapriededer                                                      ?   \n",
       "Zakarian, Mr. Ortin                                                            ?   \n",
       "Zimmerman, Mr. Leo                                                             ?   \n",
       "\n",
       "                                                           other  \n",
       "name                                                              \n",
       "Allen, Miss. Elisabeth Walton                    female 211.3375  \n",
       "Allison, Master. Hudson Trevor                       male 151.55  \n",
       "Allison, Miss. Helen Loraine                       female 151.55  \n",
       "Allison, Mr. Hudson Joshua Creighton                 male 151.55  \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    female 151.55  \n",
       "...                                                          ...  \n",
       "Zabour, Miss. Hileni                              female 14.4542  \n",
       "Zabour, Miss. Thamine                             female 14.4542  \n",
       "Zakarian, Mr. Mapriededer                             male 7.225  \n",
       "Zakarian, Mr. Ortin                                   male 7.225  \n",
       "Zimmerman, Mr. Leo                                    male 7.875  \n",
       "\n",
       "[1309 rows x 14 columns]"
      ]
     },
     "execution_count": 547,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1acf26c8",
   "metadata": {},
   "source": [
    "## CHANGING DATA IN DATAFRAME"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 548,
   "id": "fa386d32",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <th></th>\n",
       "      <th>index</th>\n",
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       "      <th>Allen, Miss. Elisabeth Walton</th>\n",
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       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "      <td>female 211.3375</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Master. Hudson Trevor</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
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       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Miss. Helen Loraine</th>\n",
       "      <td>2</td>\n",
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       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
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       "      <td>1</td>\n",
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       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
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      ],
      "text/plain": [
       "                                                 index  pclass  survived  \\\n",
       "name                                                                       \n",
       "Allen, Miss. Elisabeth Walton                        0       1         1   \n",
       "Allison, Master. Hudson Trevor                       1       1         1   \n",
       "Allison, Miss. Helen Loraine                         2       1         0   \n",
       "Allison, Mr. Hudson Joshua Creighton                 3       1         0   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)      4       1         0   \n",
       "\n",
       "                                                    sex  sibsp  parch  ticket  \\\n",
       "name                                                                            \n",
       "Allen, Miss. Elisabeth Walton                    female      0      0   24160   \n",
       "Allison, Master. Hudson Trevor                     male      1      2  113781   \n",
       "Allison, Miss. Helen Loraine                     female      1      2  113781   \n",
       "Allison, Mr. Hudson Joshua Creighton               male      1      2  113781   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female      1      2  113781   \n",
       "\n",
       "                                                     fare    cabin embarked  \\\n",
       "name                                                                          \n",
       "Allen, Miss. Elisabeth Walton                    211.3375       B5        S   \n",
       "Allison, Master. Hudson Trevor                     151.55  C22 C26        S   \n",
       "Allison, Miss. Helen Loraine                       151.55  C22 C26        S   \n",
       "Allison, Mr. Hudson Joshua Creighton               151.55  C22 C26        S   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    151.55  C22 C26        S   \n",
       "\n",
       "                                                boat body  \\\n",
       "name                                                        \n",
       "Allen, Miss. Elisabeth Walton                      2    ?   \n",
       "Allison, Master. Hudson Trevor                    11    ?   \n",
       "Allison, Miss. Helen Loraine                       ?    ?   \n",
       "Allison, Mr. Hudson Joshua Creighton               ?  135   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    ?    ?   \n",
       "\n",
       "                                                                       home.dest  \\\n",
       "name                                                                               \n",
       "Allen, Miss. Elisabeth Walton                                       St Louis, MO   \n",
       "Allison, Master. Hudson Trevor                   Montreal, PQ / Chesterville, ON   \n",
       "Allison, Miss. Helen Loraine                     Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mr. Hudson Joshua Creighton             Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Montreal, PQ / Chesterville, ON   \n",
       "\n",
       "                                                           other  \n",
       "name                                                              \n",
       "Allen, Miss. Elisabeth Walton                    female 211.3375  \n",
       "Allison, Master. Hudson Trevor                       male 151.55  \n",
       "Allison, Miss. Helen Loraine                       female 151.55  \n",
       "Allison, Mr. Hudson Joshua Creighton                 male 151.55  \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    female 151.55  "
      ]
     },
     "execution_count": 548,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 554,
   "id": "f680eac2",
   "metadata": {},
   "outputs": [],
   "source": [
    "df.loc[\"Allison, Miss. Helen Loraine\",'pclass']=66"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 555,
   "id": "06f752f9",
   "metadata": {},
   "outputs": [
    {
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       "      <th>Allen, Miss. Elisabeth Walton</th>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "      <td>female 211.3375</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Master. Hudson Trevor</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Miss. Helen Loraine</th>\n",
       "      <td>2</td>\n",
       "      <td>66</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 index  pclass  survived  \\\n",
       "name                                                                       \n",
       "Allen, Miss. Elisabeth Walton                        0       1         1   \n",
       "Allison, Master. Hudson Trevor                       1       1         1   \n",
       "Allison, Miss. Helen Loraine                         2      66         0   \n",
       "Allison, Mr. Hudson Joshua Creighton                 3       1         0   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)      4       1         0   \n",
       "\n",
       "                                                    sex  sibsp  parch  ticket  \\\n",
       "name                                                                            \n",
       "Allen, Miss. Elisabeth Walton                    female      0      0   24160   \n",
       "Allison, Master. Hudson Trevor                     male      1      2  113781   \n",
       "Allison, Miss. Helen Loraine                     female      1      2  113781   \n",
       "Allison, Mr. Hudson Joshua Creighton               male      1      2  113781   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female      1      2  113781   \n",
       "\n",
       "                                                     fare    cabin embarked  \\\n",
       "name                                                                          \n",
       "Allen, Miss. Elisabeth Walton                    211.3375       B5        S   \n",
       "Allison, Master. Hudson Trevor                     151.55  C22 C26        S   \n",
       "Allison, Miss. Helen Loraine                       151.55  C22 C26        S   \n",
       "Allison, Mr. Hudson Joshua Creighton               151.55  C22 C26        S   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    151.55  C22 C26        S   \n",
       "\n",
       "                                                boat body  \\\n",
       "name                                                        \n",
       "Allen, Miss. Elisabeth Walton                      2    ?   \n",
       "Allison, Master. Hudson Trevor                    11    ?   \n",
       "Allison, Miss. Helen Loraine                       ?    ?   \n",
       "Allison, Mr. Hudson Joshua Creighton               ?  135   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    ?    ?   \n",
       "\n",
       "                                                                       home.dest  \\\n",
       "name                                                                               \n",
       "Allen, Miss. Elisabeth Walton                                       St Louis, MO   \n",
       "Allison, Master. Hudson Trevor                   Montreal, PQ / Chesterville, ON   \n",
       "Allison, Miss. Helen Loraine                     Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mr. Hudson Joshua Creighton             Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Montreal, PQ / Chesterville, ON   \n",
       "\n",
       "                                                           other  \n",
       "name                                                              \n",
       "Allen, Miss. Elisabeth Walton                    female 211.3375  \n",
       "Allison, Master. Hudson Trevor                       male 151.55  \n",
       "Allison, Miss. Helen Loraine                       female 151.55  \n",
       "Allison, Mr. Hudson Joshua Creighton                 male 151.55  \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    female 151.55  "
      ]
     },
     "execution_count": 555,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 557,
   "id": "513492f2",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>index</th>\n",
       "      <th>pclass</th>\n",
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       "    </tr>\n",
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       "      <th>name</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
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       "      <th></th>\n",
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       "      <th></th>\n",
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       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>Allen, Miss. Elisabeth Walton</th>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>FEMALEEE</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "      <td>female 211.3375</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Master. Hudson Trevor</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Miss. Helen Loraine</th>\n",
       "      <td>2</td>\n",
       "      <td>HEYY</td>\n",
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       "      <td>FEMALEEE</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
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       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>FEMALEEE</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Hileni</th>\n",
       "      <td>1304</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>FEMALEEE</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>328</td>\n",
       "      <td>?</td>\n",
       "      <td>female 14.4542</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Thamine</th>\n",
       "      <td>1305</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>FEMALEEE</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>female 14.4542</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Mapriededer</th>\n",
       "      <td>1306</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2656</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>304</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Ortin</th>\n",
       "      <td>1307</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2670</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zimmerman, Mr. Leo</th>\n",
       "      <td>1308</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>315082</td>\n",
       "      <td>7.875</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.875</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>1309 rows × 14 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                index pclass survived  \\\n",
       "name                                                                    \n",
       "Allen, Miss. Elisabeth Walton                       0      1        1   \n",
       "Allison, Master. Hudson Trevor                      1      1        1   \n",
       "Allison, Miss. Helen Loraine                        2   HEYY        0   \n",
       "Allison, Mr. Hudson Joshua Creighton                3      1        0   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)     4      1        0   \n",
       "...                                               ...    ...      ...   \n",
       "Zabour, Miss. Hileni                             1304      3        0   \n",
       "Zabour, Miss. Thamine                            1305      3        0   \n",
       "Zakarian, Mr. Mapriededer                        1306      3        0   \n",
       "Zakarian, Mr. Ortin                              1307      3        0   \n",
       "Zimmerman, Mr. Leo                               1308      3        0   \n",
       "\n",
       "                                                      sex sibsp parch  ticket  \\\n",
       "name                                                                            \n",
       "Allen, Miss. Elisabeth Walton                    FEMALEEE     0     0   24160   \n",
       "Allison, Master. Hudson Trevor                       male     1     2  113781   \n",
       "Allison, Miss. Helen Loraine                     FEMALEEE     1     2  113781   \n",
       "Allison, Mr. Hudson Joshua Creighton                 male     1     2  113781   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  FEMALEEE     1     2  113781   \n",
       "...                                                   ...   ...   ...     ...   \n",
       "Zabour, Miss. Hileni                             FEMALEEE     1     0    2665   \n",
       "Zabour, Miss. Thamine                            FEMALEEE     1     0    2665   \n",
       "Zakarian, Mr. Mapriededer                            male     0     0    2656   \n",
       "Zakarian, Mr. Ortin                                  male     0     0    2670   \n",
       "Zimmerman, Mr. Leo                                   male     0     0  315082   \n",
       "\n",
       "                                                     fare    cabin embarked  \\\n",
       "name                                                                          \n",
       "Allen, Miss. Elisabeth Walton                    211.3375       B5        S   \n",
       "Allison, Master. Hudson Trevor                     151.55  C22 C26        S   \n",
       "Allison, Miss. Helen Loraine                       151.55  C22 C26        S   \n",
       "Allison, Mr. Hudson Joshua Creighton               151.55  C22 C26        S   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    151.55  C22 C26        S   \n",
       "...                                                   ...      ...      ...   \n",
       "Zabour, Miss. Hileni                              14.4542        ?        C   \n",
       "Zabour, Miss. Thamine                             14.4542        ?        C   \n",
       "Zakarian, Mr. Mapriededer                           7.225        ?        C   \n",
       "Zakarian, Mr. Ortin                                 7.225        ?        C   \n",
       "Zimmerman, Mr. Leo                                  7.875        ?        S   \n",
       "\n",
       "                                                boat body  \\\n",
       "name                                                        \n",
       "Allen, Miss. Elisabeth Walton                      2    ?   \n",
       "Allison, Master. Hudson Trevor                    11    ?   \n",
       "Allison, Miss. Helen Loraine                       ?    ?   \n",
       "Allison, Mr. Hudson Joshua Creighton               ?  135   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    ?    ?   \n",
       "...                                              ...  ...   \n",
       "Zabour, Miss. Hileni                               ?  328   \n",
       "Zabour, Miss. Thamine                              ?    ?   \n",
       "Zakarian, Mr. Mapriededer                          ?  304   \n",
       "Zakarian, Mr. Ortin                                ?    ?   \n",
       "Zimmerman, Mr. Leo                                 ?    ?   \n",
       "\n",
       "                                                                       home.dest  \\\n",
       "name                                                                               \n",
       "Allen, Miss. Elisabeth Walton                                       St Louis, MO   \n",
       "Allison, Master. Hudson Trevor                   Montreal, PQ / Chesterville, ON   \n",
       "Allison, Miss. Helen Loraine                     Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mr. Hudson Joshua Creighton             Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Montreal, PQ / Chesterville, ON   \n",
       "...                                                                          ...   \n",
       "Zabour, Miss. Hileni                                                           ?   \n",
       "Zabour, Miss. Thamine                                                          ?   \n",
       "Zakarian, Mr. Mapriededer                                                      ?   \n",
       "Zakarian, Mr. Ortin                                                            ?   \n",
       "Zimmerman, Mr. Leo                                                             ?   \n",
       "\n",
       "                                                           other  \n",
       "name                                                              \n",
       "Allen, Miss. Elisabeth Walton                    female 211.3375  \n",
       "Allison, Master. Hudson Trevor                       male 151.55  \n",
       "Allison, Miss. Helen Loraine                       female 151.55  \n",
       "Allison, Mr. Hudson Joshua Creighton                 male 151.55  \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    female 151.55  \n",
       "...                                                          ...  \n",
       "Zabour, Miss. Hileni                              female 14.4542  \n",
       "Zabour, Miss. Thamine                             female 14.4542  \n",
       "Zakarian, Mr. Mapriededer                             male 7.225  \n",
       "Zakarian, Mr. Ortin                                   male 7.225  \n",
       "Zimmerman, Mr. Leo                                    male 7.875  \n",
       "\n",
       "[1309 rows x 14 columns]"
      ]
     },
     "execution_count": 557,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.replace({66:\"HEYY\", \"female\":\"FEMALEEE\"})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 566,
   "id": "e07cbdcb",
   "metadata": {},
   "outputs": [],
   "source": [
    "df[\"pclass\"]=df[\"pclass\"].replace({66:36666663})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 567,
   "id": "8f224fd9",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <th>sex</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "      <th>other</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>name</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>Allen, Miss. Elisabeth Walton</th>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "      <td>female 211.3375</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Master. Hudson Trevor</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Miss. Helen Loraine</th>\n",
       "      <td>2</td>\n",
       "      <td>36666663</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Hileni</th>\n",
       "      <td>1304</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>328</td>\n",
       "      <td>?</td>\n",
       "      <td>female 14.4542</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Thamine</th>\n",
       "      <td>1305</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>female 14.4542</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Mapriededer</th>\n",
       "      <td>1306</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2656</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>304</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Ortin</th>\n",
       "      <td>1307</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2670</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zimmerman, Mr. Leo</th>\n",
       "      <td>1308</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>315082</td>\n",
       "      <td>7.875</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.875</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>1309 rows × 14 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 index    pclass  survived  \\\n",
       "name                                                                         \n",
       "Allen, Miss. Elisabeth Walton                        0         1         1   \n",
       "Allison, Master. Hudson Trevor                       1         1         1   \n",
       "Allison, Miss. Helen Loraine                         2  36666663         0   \n",
       "Allison, Mr. Hudson Joshua Creighton                 3         1         0   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)      4         1         0   \n",
       "...                                                ...       ...       ...   \n",
       "Zabour, Miss. Hileni                              1304         3         0   \n",
       "Zabour, Miss. Thamine                             1305         3         0   \n",
       "Zakarian, Mr. Mapriededer                         1306         3         0   \n",
       "Zakarian, Mr. Ortin                               1307         3         0   \n",
       "Zimmerman, Mr. Leo                                1308         3         0   \n",
       "\n",
       "                                                    sex  sibsp  parch  ticket  \\\n",
       "name                                                                            \n",
       "Allen, Miss. Elisabeth Walton                    female      0      0   24160   \n",
       "Allison, Master. Hudson Trevor                     male      1      2  113781   \n",
       "Allison, Miss. Helen Loraine                     female      1      2  113781   \n",
       "Allison, Mr. Hudson Joshua Creighton               male      1      2  113781   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female      1      2  113781   \n",
       "...                                                 ...    ...    ...     ...   \n",
       "Zabour, Miss. Hileni                             female      1      0    2665   \n",
       "Zabour, Miss. Thamine                            female      1      0    2665   \n",
       "Zakarian, Mr. Mapriededer                          male      0      0    2656   \n",
       "Zakarian, Mr. Ortin                                male      0      0    2670   \n",
       "Zimmerman, Mr. Leo                                 male      0      0  315082   \n",
       "\n",
       "                                                     fare    cabin embarked  \\\n",
       "name                                                                          \n",
       "Allen, Miss. Elisabeth Walton                    211.3375       B5        S   \n",
       "Allison, Master. Hudson Trevor                     151.55  C22 C26        S   \n",
       "Allison, Miss. Helen Loraine                       151.55  C22 C26        S   \n",
       "Allison, Mr. Hudson Joshua Creighton               151.55  C22 C26        S   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    151.55  C22 C26        S   \n",
       "...                                                   ...      ...      ...   \n",
       "Zabour, Miss. Hileni                              14.4542        ?        C   \n",
       "Zabour, Miss. Thamine                             14.4542        ?        C   \n",
       "Zakarian, Mr. Mapriededer                           7.225        ?        C   \n",
       "Zakarian, Mr. Ortin                                 7.225        ?        C   \n",
       "Zimmerman, Mr. Leo                                  7.875        ?        S   \n",
       "\n",
       "                                                boat body  \\\n",
       "name                                                        \n",
       "Allen, Miss. Elisabeth Walton                      2    ?   \n",
       "Allison, Master. Hudson Trevor                    11    ?   \n",
       "Allison, Miss. Helen Loraine                       ?    ?   \n",
       "Allison, Mr. Hudson Joshua Creighton               ?  135   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    ?    ?   \n",
       "...                                              ...  ...   \n",
       "Zabour, Miss. Hileni                               ?  328   \n",
       "Zabour, Miss. Thamine                              ?    ?   \n",
       "Zakarian, Mr. Mapriededer                          ?  304   \n",
       "Zakarian, Mr. Ortin                                ?    ?   \n",
       "Zimmerman, Mr. Leo                                 ?    ?   \n",
       "\n",
       "                                                                       home.dest  \\\n",
       "name                                                                               \n",
       "Allen, Miss. Elisabeth Walton                                       St Louis, MO   \n",
       "Allison, Master. Hudson Trevor                   Montreal, PQ / Chesterville, ON   \n",
       "Allison, Miss. Helen Loraine                     Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mr. Hudson Joshua Creighton             Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Montreal, PQ / Chesterville, ON   \n",
       "...                                                                          ...   \n",
       "Zabour, Miss. Hileni                                                           ?   \n",
       "Zabour, Miss. Thamine                                                          ?   \n",
       "Zakarian, Mr. Mapriededer                                                      ?   \n",
       "Zakarian, Mr. Ortin                                                            ?   \n",
       "Zimmerman, Mr. Leo                                                             ?   \n",
       "\n",
       "                                                           other  \n",
       "name                                                              \n",
       "Allen, Miss. Elisabeth Walton                    female 211.3375  \n",
       "Allison, Master. Hudson Trevor                       male 151.55  \n",
       "Allison, Miss. Helen Loraine                       female 151.55  \n",
       "Allison, Mr. Hudson Joshua Creighton                 male 151.55  \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    female 151.55  \n",
       "...                                                          ...  \n",
       "Zabour, Miss. Hileni                              female 14.4542  \n",
       "Zabour, Miss. Thamine                             female 14.4542  \n",
       "Zakarian, Mr. Mapriededer                             male 7.225  \n",
       "Zakarian, Mr. Ortin                                   male 7.225  \n",
       "Zimmerman, Mr. Leo                                    male 7.875  \n",
       "\n",
       "[1309 rows x 14 columns]"
      ]
     },
     "execution_count": 567,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 573,
   "id": "c945aa93",
   "metadata": {},
   "outputs": [],
   "source": [
    "# change some items of row\n",
    "\n",
    "df.loc[\"Zimmerman, Mr. Leo\",[\"pclass\",\"survived\"]]=[44,44]  "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 574,
   "id": "bd66b8fb",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>index</th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
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       "    <tr>\n",
       "      <th>Allen, Miss. Elisabeth Walton</th>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "      <td>female 211.3375</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Master. Hudson Trevor</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
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       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Miss. Helen Loraine</th>\n",
       "      <td>2</td>\n",
       "      <td>36666663</td>\n",
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       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
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       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
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       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
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       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
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       "      <td>...</td>\n",
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       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Hileni</th>\n",
       "      <td>1304</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>328</td>\n",
       "      <td>?</td>\n",
       "      <td>female 14.4542</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Thamine</th>\n",
       "      <td>1305</td>\n",
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       "      <td>female</td>\n",
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       "      <td>?</td>\n",
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       "      <td>?</td>\n",
       "      <td>female 14.4542</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Mapriededer</th>\n",
       "      <td>1306</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2656</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
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       "      <td>304</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Ortin</th>\n",
       "      <td>1307</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2670</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zimmerman, Mr. Leo</th>\n",
       "      <td>1308</td>\n",
       "      <td>44</td>\n",
       "      <td>44</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>315082</td>\n",
       "      <td>7.875</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.875</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>1309 rows × 14 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 index    pclass  survived  \\\n",
       "name                                                                         \n",
       "Allen, Miss. Elisabeth Walton                        0         1         1   \n",
       "Allison, Master. Hudson Trevor                       1         1         1   \n",
       "Allison, Miss. Helen Loraine                         2  36666663         0   \n",
       "Allison, Mr. Hudson Joshua Creighton                 3         1         0   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)      4         1         0   \n",
       "...                                                ...       ...       ...   \n",
       "Zabour, Miss. Hileni                              1304         3         0   \n",
       "Zabour, Miss. Thamine                             1305         3         0   \n",
       "Zakarian, Mr. Mapriededer                         1306         3         0   \n",
       "Zakarian, Mr. Ortin                               1307         3         0   \n",
       "Zimmerman, Mr. Leo                                1308        44        44   \n",
       "\n",
       "                                                    sex  sibsp  parch  ticket  \\\n",
       "name                                                                            \n",
       "Allen, Miss. Elisabeth Walton                    female      0      0   24160   \n",
       "Allison, Master. Hudson Trevor                     male      1      2  113781   \n",
       "Allison, Miss. Helen Loraine                     female      1      2  113781   \n",
       "Allison, Mr. Hudson Joshua Creighton               male      1      2  113781   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female      1      2  113781   \n",
       "...                                                 ...    ...    ...     ...   \n",
       "Zabour, Miss. Hileni                             female      1      0    2665   \n",
       "Zabour, Miss. Thamine                            female      1      0    2665   \n",
       "Zakarian, Mr. Mapriededer                          male      0      0    2656   \n",
       "Zakarian, Mr. Ortin                                male      0      0    2670   \n",
       "Zimmerman, Mr. Leo                                 male      0      0  315082   \n",
       "\n",
       "                                                     fare    cabin embarked  \\\n",
       "name                                                                          \n",
       "Allen, Miss. Elisabeth Walton                    211.3375       B5        S   \n",
       "Allison, Master. Hudson Trevor                     151.55  C22 C26        S   \n",
       "Allison, Miss. Helen Loraine                       151.55  C22 C26        S   \n",
       "Allison, Mr. Hudson Joshua Creighton               151.55  C22 C26        S   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    151.55  C22 C26        S   \n",
       "...                                                   ...      ...      ...   \n",
       "Zabour, Miss. Hileni                              14.4542        ?        C   \n",
       "Zabour, Miss. Thamine                             14.4542        ?        C   \n",
       "Zakarian, Mr. Mapriededer                           7.225        ?        C   \n",
       "Zakarian, Mr. Ortin                                 7.225        ?        C   \n",
       "Zimmerman, Mr. Leo                                  7.875        ?        S   \n",
       "\n",
       "                                                boat body  \\\n",
       "name                                                        \n",
       "Allen, Miss. Elisabeth Walton                      2    ?   \n",
       "Allison, Master. Hudson Trevor                    11    ?   \n",
       "Allison, Miss. Helen Loraine                       ?    ?   \n",
       "Allison, Mr. Hudson Joshua Creighton               ?  135   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    ?    ?   \n",
       "...                                              ...  ...   \n",
       "Zabour, Miss. Hileni                               ?  328   \n",
       "Zabour, Miss. Thamine                              ?    ?   \n",
       "Zakarian, Mr. Mapriededer                          ?  304   \n",
       "Zakarian, Mr. Ortin                                ?    ?   \n",
       "Zimmerman, Mr. Leo                                 ?    ?   \n",
       "\n",
       "                                                                       home.dest  \\\n",
       "name                                                                               \n",
       "Allen, Miss. Elisabeth Walton                                       St Louis, MO   \n",
       "Allison, Master. Hudson Trevor                   Montreal, PQ / Chesterville, ON   \n",
       "Allison, Miss. Helen Loraine                     Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mr. Hudson Joshua Creighton             Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Montreal, PQ / Chesterville, ON   \n",
       "...                                                                          ...   \n",
       "Zabour, Miss. Hileni                                                           ?   \n",
       "Zabour, Miss. Thamine                                                          ?   \n",
       "Zakarian, Mr. Mapriededer                                                      ?   \n",
       "Zakarian, Mr. Ortin                                                            ?   \n",
       "Zimmerman, Mr. Leo                                                             ?   \n",
       "\n",
       "                                                           other  \n",
       "name                                                              \n",
       "Allen, Miss. Elisabeth Walton                    female 211.3375  \n",
       "Allison, Master. Hudson Trevor                       male 151.55  \n",
       "Allison, Miss. Helen Loraine                       female 151.55  \n",
       "Allison, Mr. Hudson Joshua Creighton                 male 151.55  \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    female 151.55  \n",
       "...                                                          ...  \n",
       "Zabour, Miss. Hileni                              female 14.4542  \n",
       "Zabour, Miss. Thamine                             female 14.4542  \n",
       "Zakarian, Mr. Mapriededer                             male 7.225  \n",
       "Zakarian, Mr. Ortin                                   male 7.225  \n",
       "Zimmerman, Mr. Leo                                    male 7.875  \n",
       "\n",
       "[1309 rows x 14 columns]"
      ]
     },
     "execution_count": 574,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 581,
   "id": "8fc223ef",
   "metadata": {},
   "outputs": [],
   "source": [
    "# def foo(name):\n",
    "#     return name.upper()\n",
    "\n",
    "# df['name'].apply(foo)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 593,
   "id": "f323809d",
   "metadata": {},
   "outputs": [],
   "source": [
    "df[\"Names\"]=df.index"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 594,
   "id": "98ae7312",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "</style>\n",
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       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>index</th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
       "      <th>sex</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "      <th>other</th>\n",
       "      <th>names</th>\n",
       "      <th>Names</th>\n",
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       "      <th></th>\n",
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       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>Allen, Miss. Elisabeth Walton</th>\n",
       "      <td>0</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>female</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "      <td>female 211.3375</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Master. Hudson Trevor</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Miss. Helen Loraine</th>\n",
       "      <td>2</td>\n",
       "      <td>36666663</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</th>\n",
       "      <td>4</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>female 151.55</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                                                 index    pclass  survived  \\\n",
       "name                                                                         \n",
       "Allen, Miss. Elisabeth Walton                        0         1         1   \n",
       "Allison, Master. Hudson Trevor                       1         1         1   \n",
       "Allison, Miss. Helen Loraine                         2  36666663         0   \n",
       "Allison, Mr. Hudson Joshua Creighton                 3         1         0   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)      4         1         0   \n",
       "\n",
       "                                                    sex  sibsp  parch  ticket  \\\n",
       "name                                                                            \n",
       "Allen, Miss. Elisabeth Walton                    female      0      0   24160   \n",
       "Allison, Master. Hudson Trevor                     male      1      2  113781   \n",
       "Allison, Miss. Helen Loraine                     female      1      2  113781   \n",
       "Allison, Mr. Hudson Joshua Creighton               male      1      2  113781   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female      1      2  113781   \n",
       "\n",
       "                                                     fare    cabin embarked  \\\n",
       "name                                                                          \n",
       "Allen, Miss. Elisabeth Walton                    211.3375       B5        S   \n",
       "Allison, Master. Hudson Trevor                     151.55  C22 C26        S   \n",
       "Allison, Miss. Helen Loraine                       151.55  C22 C26        S   \n",
       "Allison, Mr. Hudson Joshua Creighton               151.55  C22 C26        S   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    151.55  C22 C26        S   \n",
       "\n",
       "                                                boat body  \\\n",
       "name                                                        \n",
       "Allen, Miss. Elisabeth Walton                      2    ?   \n",
       "Allison, Master. Hudson Trevor                    11    ?   \n",
       "Allison, Miss. Helen Loraine                       ?    ?   \n",
       "Allison, Mr. Hudson Joshua Creighton               ?  135   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    ?    ?   \n",
       "\n",
       "                                                                       home.dest  \\\n",
       "name                                                                               \n",
       "Allen, Miss. Elisabeth Walton                                       St Louis, MO   \n",
       "Allison, Master. Hudson Trevor                   Montreal, PQ / Chesterville, ON   \n",
       "Allison, Miss. Helen Loraine                     Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mr. Hudson Joshua Creighton             Montreal, PQ / Chesterville, ON   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Montreal, PQ / Chesterville, ON   \n",
       "\n",
       "                                                           other  \\\n",
       "name                                                               \n",
       "Allen, Miss. Elisabeth Walton                    female 211.3375   \n",
       "Allison, Master. Hudson Trevor                       male 151.55   \n",
       "Allison, Miss. Helen Loraine                       female 151.55   \n",
       "Allison, Mr. Hudson Joshua Creighton                 male 151.55   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)    female 151.55   \n",
       "\n",
       "                                                                                           names  \\\n",
       "name                                                                                               \n",
       "Allen, Miss. Elisabeth Walton                                      Allen, Miss. Elisabeth Walton   \n",
       "Allison, Master. Hudson Trevor                                    Allison, Master. Hudson Trevor   \n",
       "Allison, Miss. Helen Loraine                                        Allison, Miss. Helen Loraine   \n",
       "Allison, Mr. Hudson Joshua Creighton                        Allison, Mr. Hudson Joshua Creighton   \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)   \n",
       "\n",
       "                                                                                           Names  \n",
       "name                                                                                              \n",
       "Allen, Miss. Elisabeth Walton                                      Allen, Miss. Elisabeth Walton  \n",
       "Allison, Master. Hudson Trevor                                    Allison, Master. Hudson Trevor  \n",
       "Allison, Miss. Helen Loraine                                        Allison, Miss. Helen Loraine  \n",
       "Allison, Mr. Hudson Joshua Creighton                        Allison, Mr. Hudson Joshua Creighton  \n",
       "Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  "
      ]
     },
     "execution_count": 594,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 627,
   "id": "5c4ff6e1",
   "metadata": {},
   "outputs": [],
   "source": [
    "def change_name(names):\n",
    "    if \"?\" in names:\n",
    "        names=names.replace(\"?\",\"--\")\n",
    "        return names\n",
    "    else:\n",
    "        return \"Nopty\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 628,
   "id": "a0dc4a49",
   "metadata": {},
   "outputs": [],
   "source": [
    "df['Pbody'] = df['body'].apply(change_name)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 629,
   "id": "4dacceb7",
   "metadata": {},
   "outputs": [],
   "source": [
    "# df[\"pname\"]=\"Nopty\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 632,
   "id": "8962ef69",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "\n",
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       "        vertical-align: top;\n",
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       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>index</th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
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       "      <th>names</th>\n",
       "      <th>Names</th>\n",
       "      <th>Pname</th>\n",
       "      <th>pname</th>\n",
       "      <th>PSname</th>\n",
       "      <th>Pbody</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>name</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
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       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>Allison, Mr. Hudson Joshua Creighton</th>\n",
       "      <td>3</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>male 151.55</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>Allison-- Mr. Hudson Joshua Creighton</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Allison-- Mr. Hudson Joshua Creighton</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Artagaveytia, Mr. Ramon</th>\n",
       "      <td>9</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17609</td>\n",
       "      <td>49.5042</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>22</td>\n",
       "      <td>Montevideo, Uruguay</td>\n",
       "      <td>male 49.5042</td>\n",
       "      <td>Artagaveytia, Mr. Ramon</td>\n",
       "      <td>Artagaveytia, Mr. Ramon</td>\n",
       "      <td>Artagaveytia-- Mr. Ramon</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Artagaveytia-- Mr. Ramon</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Astor, Col. John Jacob</th>\n",
       "      <td>10</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17757</td>\n",
       "      <td>227.525</td>\n",
       "      <td>C62 C64</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>124</td>\n",
       "      <td>New York, NY</td>\n",
       "      <td>male 227.525</td>\n",
       "      <td>Astor, Col. John Jacob</td>\n",
       "      <td>Astor, Col. John Jacob</td>\n",
       "      <td>Astor-- Col. John Jacob</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Astor-- Col. John Jacob</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Birnbaum, Mr. Jakob</th>\n",
       "      <td>25</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>13905</td>\n",
       "      <td>26</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>148</td>\n",
       "      <td>San Francisco, CA</td>\n",
       "      <td>male 26</td>\n",
       "      <td>Birnbaum, Mr. Jakob</td>\n",
       "      <td>Birnbaum, Mr. Jakob</td>\n",
       "      <td>Birnbaum-- Mr. Jakob</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Birnbaum-- Mr. Jakob</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Brandeis, Mr. Emil</th>\n",
       "      <td>39</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>PC 17591</td>\n",
       "      <td>50.4958</td>\n",
       "      <td>B10</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>208</td>\n",
       "      <td>Omaha, NE</td>\n",
       "      <td>male 50.4958</td>\n",
       "      <td>Brandeis, Mr. Emil</td>\n",
       "      <td>Brandeis, Mr. Emil</td>\n",
       "      <td>Brandeis-- Mr. Emil</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Brandeis-- Mr. Emil</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Williams, Mr. Leslie</th>\n",
       "      <td>1294</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>54636</td>\n",
       "      <td>16.1</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>14</td>\n",
       "      <td>?</td>\n",
       "      <td>male 16.1</td>\n",
       "      <td>Williams, Mr. Leslie</td>\n",
       "      <td>Williams, Mr. Leslie</td>\n",
       "      <td>Williams-- Mr. Leslie</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Williams-- Mr. Leslie</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Wirz, Mr. Albert</th>\n",
       "      <td>1296</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>315154</td>\n",
       "      <td>8.6625</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>131</td>\n",
       "      <td>?</td>\n",
       "      <td>male 8.6625</td>\n",
       "      <td>Wirz, Mr. Albert</td>\n",
       "      <td>Wirz, Mr. Albert</td>\n",
       "      <td>Wirz-- Mr. Albert</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Wirz-- Mr. Albert</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Youseff, Mr. Gerious</th>\n",
       "      <td>1301</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2628</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>312</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "      <td>Youseff, Mr. Gerious</td>\n",
       "      <td>Youseff, Mr. Gerious</td>\n",
       "      <td>Youseff-- Mr. Gerious</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Youseff-- Mr. Gerious</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zabour, Miss. Hileni</th>\n",
       "      <td>1304</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>female</td>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>2665</td>\n",
       "      <td>14.4542</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>328</td>\n",
       "      <td>?</td>\n",
       "      <td>female 14.4542</td>\n",
       "      <td>Zabour, Miss. Hileni</td>\n",
       "      <td>Zabour, Miss. Hileni</td>\n",
       "      <td>Zabour-- Miss. Hileni</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Zabour-- Miss. Hileni</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>Zakarian, Mr. Mapriededer</th>\n",
       "      <td>1306</td>\n",
       "      <td>3</td>\n",
       "      <td>0</td>\n",
       "      <td>male</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>2656</td>\n",
       "      <td>7.225</td>\n",
       "      <td>?</td>\n",
       "      <td>C</td>\n",
       "      <td>?</td>\n",
       "      <td>304</td>\n",
       "      <td>?</td>\n",
       "      <td>male 7.225</td>\n",
       "      <td>Zakarian, Mr. Mapriededer</td>\n",
       "      <td>Zakarian, Mr. Mapriededer</td>\n",
       "      <td>Zakarian-- Mr. Mapriededer</td>\n",
       "      <td>Nopty</td>\n",
       "      <td>Zakarian-- Mr. Mapriededer</td>\n",
       "      <td>Nopty</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>121 rows × 20 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                                      index  pclass  survived     sex  sibsp  \\\n",
       "name                                                                           \n",
       "Allison, Mr. Hudson Joshua Creighton      3       1         0    male      1   \n",
       "Artagaveytia, Mr. Ramon                   9       1         0    male      0   \n",
       "Astor, Col. John Jacob                   10       1         0    male      1   \n",
       "Birnbaum, Mr. Jakob                      25       1         0    male      0   \n",
       "Brandeis, Mr. Emil                       39       1         0    male      0   \n",
       "...                                     ...     ...       ...     ...    ...   \n",
       "Williams, Mr. Leslie                   1294       3         0    male      0   \n",
       "Wirz, Mr. Albert                       1296       3         0    male      0   \n",
       "Youseff, Mr. Gerious                   1301       3         0    male      0   \n",
       "Zabour, Miss. Hileni                   1304       3         0  female      1   \n",
       "Zakarian, Mr. Mapriededer              1306       3         0    male      0   \n",
       "\n",
       "                                      parch    ticket     fare    cabin  \\\n",
       "name                                                                      \n",
       "Allison, Mr. Hudson Joshua Creighton      2    113781   151.55  C22 C26   \n",
       "Artagaveytia, Mr. Ramon                   0  PC 17609  49.5042        ?   \n",
       "Astor, Col. John Jacob                    0  PC 17757  227.525  C62 C64   \n",
       "Birnbaum, Mr. Jakob                       0     13905       26        ?   \n",
       "Brandeis, Mr. Emil                        0  PC 17591  50.4958      B10   \n",
       "...                                     ...       ...      ...      ...   \n",
       "Williams, Mr. Leslie                      0     54636     16.1        ?   \n",
       "Wirz, Mr. Albert                          0    315154   8.6625        ?   \n",
       "Youseff, Mr. Gerious                      0      2628    7.225        ?   \n",
       "Zabour, Miss. Hileni                      0      2665  14.4542        ?   \n",
       "Zakarian, Mr. Mapriededer                 0      2656    7.225        ?   \n",
       "\n",
       "                                     embarked boat body  \\\n",
       "name                                                      \n",
       "Allison, Mr. Hudson Joshua Creighton        S    ?  135   \n",
       "Artagaveytia, Mr. Ramon                     C    ?   22   \n",
       "Astor, Col. John Jacob                      C    ?  124   \n",
       "Birnbaum, Mr. Jakob                         C    ?  148   \n",
       "Brandeis, Mr. Emil                          C    ?  208   \n",
       "...                                       ...  ...  ...   \n",
       "Williams, Mr. Leslie                        S    ?   14   \n",
       "Wirz, Mr. Albert                            S    ?  131   \n",
       "Youseff, Mr. Gerious                        C    ?  312   \n",
       "Zabour, Miss. Hileni                        C    ?  328   \n",
       "Zakarian, Mr. Mapriededer                   C    ?  304   \n",
       "\n",
       "                                                            home.dest  \\\n",
       "name                                                                    \n",
       "Allison, Mr. Hudson Joshua Creighton  Montreal, PQ / Chesterville, ON   \n",
       "Artagaveytia, Mr. Ramon                           Montevideo, Uruguay   \n",
       "Astor, Col. John Jacob                                   New York, NY   \n",
       "Birnbaum, Mr. Jakob                                 San Francisco, CA   \n",
       "Brandeis, Mr. Emil                                          Omaha, NE   \n",
       "...                                                               ...   \n",
       "Williams, Mr. Leslie                                                ?   \n",
       "Wirz, Mr. Albert                                                    ?   \n",
       "Youseff, Mr. Gerious                                                ?   \n",
       "Zabour, Miss. Hileni                                                ?   \n",
       "Zakarian, Mr. Mapriededer                                           ?   \n",
       "\n",
       "                                               other  \\\n",
       "name                                                   \n",
       "Allison, Mr. Hudson Joshua Creighton     male 151.55   \n",
       "Artagaveytia, Mr. Ramon                 male 49.5042   \n",
       "Astor, Col. John Jacob                  male 227.525   \n",
       "Birnbaum, Mr. Jakob                          male 26   \n",
       "Brandeis, Mr. Emil                      male 50.4958   \n",
       "...                                              ...   \n",
       "Williams, Mr. Leslie                       male 16.1   \n",
       "Wirz, Mr. Albert                         male 8.6625   \n",
       "Youseff, Mr. Gerious                      male 7.225   \n",
       "Zabour, Miss. Hileni                  female 14.4542   \n",
       "Zakarian, Mr. Mapriededer                 male 7.225   \n",
       "\n",
       "                                                                     names  \\\n",
       "name                                                                         \n",
       "Allison, Mr. Hudson Joshua Creighton  Allison, Mr. Hudson Joshua Creighton   \n",
       "Artagaveytia, Mr. Ramon                            Artagaveytia, Mr. Ramon   \n",
       "Astor, Col. John Jacob                              Astor, Col. John Jacob   \n",
       "Birnbaum, Mr. Jakob                                    Birnbaum, Mr. Jakob   \n",
       "Brandeis, Mr. Emil                                      Brandeis, Mr. Emil   \n",
       "...                                                                    ...   \n",
       "Williams, Mr. Leslie                                  Williams, Mr. Leslie   \n",
       "Wirz, Mr. Albert                                          Wirz, Mr. Albert   \n",
       "Youseff, Mr. Gerious                                  Youseff, Mr. Gerious   \n",
       "Zabour, Miss. Hileni                                  Zabour, Miss. Hileni   \n",
       "Zakarian, Mr. Mapriededer                        Zakarian, Mr. Mapriededer   \n",
       "\n",
       "                                                                     Names  \\\n",
       "name                                                                         \n",
       "Allison, Mr. Hudson Joshua Creighton  Allison, Mr. Hudson Joshua Creighton   \n",
       "Artagaveytia, Mr. Ramon                            Artagaveytia, Mr. Ramon   \n",
       "Astor, Col. John Jacob                              Astor, Col. John Jacob   \n",
       "Birnbaum, Mr. Jakob                                    Birnbaum, Mr. Jakob   \n",
       "Brandeis, Mr. Emil                                      Brandeis, Mr. Emil   \n",
       "...                                                                    ...   \n",
       "Williams, Mr. Leslie                                  Williams, Mr. Leslie   \n",
       "Wirz, Mr. Albert                                          Wirz, Mr. Albert   \n",
       "Youseff, Mr. Gerious                                  Youseff, Mr. Gerious   \n",
       "Zabour, Miss. Hileni                                  Zabour, Miss. Hileni   \n",
       "Zakarian, Mr. Mapriededer                        Zakarian, Mr. Mapriededer   \n",
       "\n",
       "                                                                      Pname  \\\n",
       "name                                                                          \n",
       "Allison, Mr. Hudson Joshua Creighton  Allison-- Mr. Hudson Joshua Creighton   \n",
       "Artagaveytia, Mr. Ramon                            Artagaveytia-- Mr. Ramon   \n",
       "Astor, Col. John Jacob                              Astor-- Col. John Jacob   \n",
       "Birnbaum, Mr. Jakob                                    Birnbaum-- Mr. Jakob   \n",
       "Brandeis, Mr. Emil                                      Brandeis-- Mr. Emil   \n",
       "...                                                                     ...   \n",
       "Williams, Mr. Leslie                                  Williams-- Mr. Leslie   \n",
       "Wirz, Mr. Albert                                          Wirz-- Mr. Albert   \n",
       "Youseff, Mr. Gerious                                  Youseff-- Mr. Gerious   \n",
       "Zabour, Miss. Hileni                                  Zabour-- Miss. Hileni   \n",
       "Zakarian, Mr. Mapriededer                        Zakarian-- Mr. Mapriededer   \n",
       "\n",
       "                                      pname  \\\n",
       "name                                          \n",
       "Allison, Mr. Hudson Joshua Creighton  Nopty   \n",
       "Artagaveytia, Mr. Ramon               Nopty   \n",
       "Astor, Col. John Jacob                Nopty   \n",
       "Birnbaum, Mr. Jakob                   Nopty   \n",
       "Brandeis, Mr. Emil                    Nopty   \n",
       "...                                     ...   \n",
       "Williams, Mr. Leslie                  Nopty   \n",
       "Wirz, Mr. Albert                      Nopty   \n",
       "Youseff, Mr. Gerious                  Nopty   \n",
       "Zabour, Miss. Hileni                  Nopty   \n",
       "Zakarian, Mr. Mapriededer             Nopty   \n",
       "\n",
       "                                                                     PSname  \\\n",
       "name                                                                          \n",
       "Allison, Mr. Hudson Joshua Creighton  Allison-- Mr. Hudson Joshua Creighton   \n",
       "Artagaveytia, Mr. Ramon                            Artagaveytia-- Mr. Ramon   \n",
       "Astor, Col. John Jacob                              Astor-- Col. John Jacob   \n",
       "Birnbaum, Mr. Jakob                                    Birnbaum-- Mr. Jakob   \n",
       "Brandeis, Mr. Emil                                      Brandeis-- Mr. Emil   \n",
       "...                                                                     ...   \n",
       "Williams, Mr. Leslie                                  Williams-- Mr. Leslie   \n",
       "Wirz, Mr. Albert                                          Wirz-- Mr. Albert   \n",
       "Youseff, Mr. Gerious                                  Youseff-- Mr. Gerious   \n",
       "Zabour, Miss. Hileni                                  Zabour-- Miss. Hileni   \n",
       "Zakarian, Mr. Mapriededer                        Zakarian-- Mr. Mapriededer   \n",
       "\n",
       "                                      Pbody  \n",
       "name                                         \n",
       "Allison, Mr. Hudson Joshua Creighton  Nopty  \n",
       "Artagaveytia, Mr. Ramon               Nopty  \n",
       "Astor, Col. John Jacob                Nopty  \n",
       "Birnbaum, Mr. Jakob                   Nopty  \n",
       "Brandeis, Mr. Emil                    Nopty  \n",
       "...                                     ...  \n",
       "Williams, Mr. Leslie                  Nopty  \n",
       "Wirz, Mr. Albert                      Nopty  \n",
       "Youseff, Mr. Gerious                  Nopty  \n",
       "Zabour, Miss. Hileni                  Nopty  \n",
       "Zakarian, Mr. Mapriededer             Nopty  \n",
       "\n",
       "[121 rows x 20 columns]"
      ]
     },
     "execution_count": 632,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[df[\"Pbody\"]==\"Nopty\"]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d5f86d14",
   "metadata": {},
   "source": [
    "# Sorting DataFrame"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 912,
   "id": "03e026f2",
   "metadata": {},
   "outputs": [],
   "source": [
    " df=pd.read_csv('titanic_data.csv')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 690,
   "id": "fde6df1c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
       "      <th>name</th>\n",
       "      <th>sex</th>\n",
       "      <th>age</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
       "      <td>29</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>male</td>\n",
       "      <td>0.9167</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>male</td>\n",
       "      <td>30</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>25</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   pclass  survived                                             name     sex  \\\n",
       "0       1         1                    Allen, Miss. Elisabeth Walton  female   \n",
       "1       1         1                   Allison, Master. Hudson Trevor    male   \n",
       "2       1         0                     Allison, Miss. Helen Loraine  female   \n",
       "3       1         0             Allison, Mr. Hudson Joshua Creighton    male   \n",
       "4       1         0  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female   \n",
       "\n",
       "      age  sibsp  parch  ticket      fare    cabin embarked boat body  \\\n",
       "0      29      0      0   24160  211.3375       B5        S    2    ?   \n",
       "1  0.9167      1      2  113781    151.55  C22 C26        S   11    ?   \n",
       "2       2      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "3      30      1      2  113781    151.55  C22 C26        S    ?  135   \n",
       "4      25      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "\n",
       "                         home.dest  \n",
       "0                     St Louis, MO  \n",
       "1  Montreal, PQ / Chesterville, ON  \n",
       "2  Montreal, PQ / Chesterville, ON  \n",
       "3  Montreal, PQ / Chesterville, ON  \n",
       "4  Montreal, PQ / Chesterville, ON  "
      ]
     },
     "execution_count": 690,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 700,
   "id": "1573371f",
   "metadata": {},
   "outputs": [
    {
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       "      <th>230</th>\n",
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       "      <td>Perreault, Miss. Anne</td>\n",
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       "      <td>Hays, Mrs. Charles Melville (Clara Jennings Gr...</td>\n",
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       "      <td>Hays, Mr. Charles Melville</td>\n",
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       "      <td>12749</td>\n",
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       "      <td>307</td>\n",
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       "      <td>Cunningham, Mr. Alfred Fleming</td>\n",
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       "      <td>239853</td>\n",
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       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
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       "      <th>528</th>\n",
       "      <td>2</td>\n",
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       "      <td>Parkes, Mr. Francis 'Frank'</td>\n",
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       "      <td>0</td>\n",
       "      <td>239853</td>\n",
       "      <td>0</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Belfast</td>\n",
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       "      <th>125</th>\n",
       "      <td>1</td>\n",
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       "      <td>Fry, Mr. Richard</td>\n",
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       "      <td>?</td>\n",
       "      <td>?</td>\n",
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       "      <th>223</th>\n",
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       "      <td>Parr, Mr. William Henry Marsh</td>\n",
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       "      <td>0</td>\n",
       "      <td>?</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
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       "    <tr>\n",
       "      <th>70</th>\n",
       "      <td>1</td>\n",
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       "      <td>Chisholm, Mr. Roderick Robert Crispin</td>\n",
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       "      <td>S</td>\n",
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       "      <td>?</td>\n",
       "      <td>Liverpool, England / Belfast</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>1309 rows × 14 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "      pclass  survived                                               name  \\\n",
       "1225       3         0                                 Storey, Mr. Thomas   \n",
       "225        1         0                         Payne, Mr. Vivian Ponsonby   \n",
       "230        1         1                              Perreault, Miss. Anne   \n",
       "155        1         1  Hays, Mrs. Charles Melville (Clara Jennings Gr...   \n",
       "154        1         0                         Hays, Mr. Charles Melville   \n",
       "...      ...       ...                                                ...   \n",
       "384        2         0                     Cunningham, Mr. Alfred Fleming   \n",
       "528        2         0                        Parkes, Mr. Francis 'Frank'   \n",
       "125        1         0                                   Fry, Mr. Richard   \n",
       "223        1         0                      Parr, Mr. William Henry Marsh   \n",
       "70         1         0              Chisholm, Mr. Roderick Robert Crispin   \n",
       "\n",
       "         sex   age  sibsp  parch  ticket  fare cabin embarked boat body  \\\n",
       "1225    male  60.5      0      0    3701     ?     ?        S    ?  261   \n",
       "225     male    23      0      0   12749  93.5   B24        S    ?    ?   \n",
       "230   female    30      0      0   12749  93.5   B73        S    3    ?   \n",
       "155   female    52      1      1   12749  93.5   B69        S    3    ?   \n",
       "154     male    55      1      1   12749  93.5   B69        S    ?  307   \n",
       "...      ...   ...    ...    ...     ...   ...   ...      ...  ...  ...   \n",
       "384     male     ?      0      0  239853     0     ?        S    ?    ?   \n",
       "528     male     ?      0      0  239853     0     ?        S    ?    ?   \n",
       "125     male     ?      0      0  112058     0  B102        S    ?    ?   \n",
       "223     male     ?      0      0  112052     0     ?        S    ?    ?   \n",
       "70      male     ?      0      0  112051     0     ?        S    ?    ?   \n",
       "\n",
       "                         home.dest  \n",
       "1225                             ?  \n",
       "225                   Montreal, PQ  \n",
       "230                              ?  \n",
       "155                   Montreal, PQ  \n",
       "154                   Montreal, PQ  \n",
       "...                            ...  \n",
       "384                        Belfast  \n",
       "528                        Belfast  \n",
       "125                              ?  \n",
       "223                        Belfast  \n",
       "70    Liverpool, England / Belfast  \n",
       "\n",
       "[1309 rows x 14 columns]"
      ]
     },
     "execution_count": 700,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.sort_values(by=[\"fare\",\"age\",\"ticket\",\"survived\"], ascending=[False,True,False,True])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 694,
   "id": "d15bd7b4",
   "metadata": {},
   "outputs": [
    {
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       "      <th>2</th>\n",
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       "      <th>3</th>\n",
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       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
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       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
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       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>25</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
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       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
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      ],
      "text/plain": [
       "   pclass  survived                                             name     sex  \\\n",
       "0       1         1                    Allen, Miss. Elisabeth Walton  female   \n",
       "1       1         1                   Allison, Master. Hudson Trevor    male   \n",
       "2       1         0                     Allison, Miss. Helen Loraine  female   \n",
       "3       1         0             Allison, Mr. Hudson Joshua Creighton    male   \n",
       "4       1         0  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female   \n",
       "\n",
       "      age  sibsp  parch  ticket      fare    cabin embarked boat body  \\\n",
       "0      29      0      0   24160  211.3375       B5        S    2    ?   \n",
       "1  0.9167      1      2  113781    151.55  C22 C26        S   11    ?   \n",
       "2       2      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "3      30      1      2  113781    151.55  C22 C26        S    ?  135   \n",
       "4      25      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "\n",
       "                         home.dest  \n",
       "0                     St Louis, MO  \n",
       "1  Montreal, PQ / Chesterville, ON  \n",
       "2  Montreal, PQ / Chesterville, ON  \n",
       "3  Montreal, PQ / Chesterville, ON  \n",
       "4  Montreal, PQ / Chesterville, ON  "
      ]
     },
     "execution_count": 694,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 723,
   "id": "75213ffe",
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "35b28d73",
   "metadata": {},
   "source": [
    "# Mathematical Calculation"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "01f9fc45",
   "metadata": {},
   "outputs": [
    {
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       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>ashish</td>\n",
       "      <td>5</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish     45      4.0\n",
       "1   rahul      2      8.0\n",
       "2   mohan      1      9.0\n",
       "3    amit      4      5.0\n",
       "4  ashish      5      7.0\n",
       "5   mohan      3      3.7"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dict_={\"name\":[\"ashish\",\"rahul\",\"mohan\",\"amit\",\"ashish\",\"mohan\"],\"maths\":[45,2,1,4,5,3],\"science\":[4,8,9,5,7,3.7]}\n",
    "dfs=pd.DataFrame(dict_)\n",
    "dfs"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 754,
   "id": "85f4a31f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "36"
      ]
     },
     "execution_count": 754,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs[\"science\"].sum()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4953075a",
   "metadata": {},
   "outputs": [],
   "source": [
    "list(df.sum(axis=1))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 703,
   "id": "fe110167",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "pclass      3.0\n",
       "survived    0.0\n",
       "sibsp       0.0\n",
       "parch       0.0\n",
       "dtype: float64"
      ]
     },
     "execution_count": 703,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\n",
    "df.mean()\n",
    "df.sum()\n",
    "df.median()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 704,
   "id": "c0bfa3c0",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3"
      ]
     },
     "execution_count": 704,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"pclass\"].max()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 705,
   "id": "ce5959cc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "pclass                                 3\n",
       "survived                               1\n",
       "name         van Melkebeke, Mr. Philemon\n",
       "sex                                 male\n",
       "age                                    ?\n",
       "sibsp                                  8\n",
       "parch                                  9\n",
       "ticket                         WE/P 5735\n",
       "fare                                   ?\n",
       "cabin                                  T\n",
       "embarked                               S\n",
       "boat                                   D\n",
       "body                                   ?\n",
       "home.dest            Zurich, Switzerland\n",
       "dtype: object"
      ]
     },
     "execution_count": 705,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.max()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 707,
   "id": "64ff6cba",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "count    1309.000000\n",
       "mean        0.381971\n",
       "std         0.486055\n",
       "min         0.000000\n",
       "25%         0.000000\n",
       "50%         0.000000\n",
       "75%         1.000000\n",
       "max         1.000000\n",
       "Name: survived, dtype: float64"
      ]
     },
     "execution_count": 707,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"survived\"].describe()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1346857a",
   "metadata": {},
   "source": [
    "# Grouping Data"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "d0219a68",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>ashish</td>\n",
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       "      <td>4.0</td>\n",
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       "    <tr>\n",
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       "      <td>rahul</td>\n",
       "      <td>2</td>\n",
       "      <td>8.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>mohan</td>\n",
       "      <td>1</td>\n",
       "      <td>9.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amit</td>\n",
       "      <td>4</td>\n",
       "      <td>5.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
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       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish     45      4.0\n",
       "1   rahul      2      8.0\n",
       "2   mohan      1      9.0\n",
       "3    amit      4      5.0\n",
       "4  ashish      5      7.0\n",
       "5   mohan      3      3.7"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "41a833df",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<pandas.core.groupby.generic.DataFrameGroupBy object at 0x0000025DD036F610>"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "gp=dfs.groupby(by=\"science\")\n",
    "gp"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "02634d77",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3.7"
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     "output_type": "display_data"
    },
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       "   name  maths  science\n",
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   ],
   "source": [
    "for x,oo in gp:\n",
    "    display(x,oo)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 803,
   "id": "87ed4b5b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1     1\n",
       "2     1\n",
       "3     1\n",
       "4     1\n",
       "45    1\n",
       "5     1\n",
       "Name: maths, dtype: int64"
      ]
     },
     "execution_count": 803,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs[\"maths\"].value_counts() # Cont all values in group -- for every group"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 804,
   "id": "70258093",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "      <td>4</td>\n",
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       "    <tr>\n",
       "      <th>ashish</th>\n",
       "      <td>25</td>\n",
       "      <td>5.50</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>mohan</th>\n",
       "      <td>2</td>\n",
       "      <td>6.35</td>\n",
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       "      <th>rahul</th>\n",
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       "        maths  science\n",
       "name                  \n",
       "amit        4     5.00\n",
       "ashish     25     5.50\n",
       "mohan       2     6.35\n",
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      ]
     },
     "execution_count": 804,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "gp.mean()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 805,
   "id": "f486dd73",
   "metadata": {},
   "outputs": [
    {
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       "      <th>3</th>\n",
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       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish     45      4.0\n",
       "1   rahul      2      8.0\n",
       "2   mohan      1      9.0\n",
       "3    amit      4      5.0\n",
       "4  ashish      5      7.0\n",
       "5   mohan      3      3.7"
      ]
     },
     "execution_count": 805,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 808,
   "id": "706b25df",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>maths</th>\n",
       "      <th>science</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>ashish</td>\n",
       "      <td>45</td>\n",
       "      <td>4.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>ashish</td>\n",
       "      <td>5</td>\n",
       "      <td>7.0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish     45      4.0\n",
       "4  ashish      5      7.0"
      ]
     },
     "execution_count": 808,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "gp.get_group(\"ashish\") # to get data of one group from all group"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4d8d97bf",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "id": "6d9e028c",
   "metadata": {},
   "source": [
    "# Convert DataType in Dataframe"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 827,
   "id": "6e0b94cb",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
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       "\n",
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       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
       "      <th>name</th>\n",
       "      <th>sex</th>\n",
       "      <th>age</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
       "      <td>29</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>male</td>\n",
       "      <td>0.9167</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>1</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>1</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>male</td>\n",
       "      <td>30</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>25</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   pclass  survived                                             name     sex  \\\n",
       "0       1       1.0                    Allen, Miss. Elisabeth Walton  female   \n",
       "1       1       1.0                   Allison, Master. Hudson Trevor    male   \n",
       "2       1       0.0                     Allison, Miss. Helen Loraine  female   \n",
       "3       1       0.0             Allison, Mr. Hudson Joshua Creighton    male   \n",
       "4       1       0.0  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female   \n",
       "\n",
       "      age  sibsp  parch  ticket      fare    cabin embarked boat body  \\\n",
       "0      29      0      0   24160  211.3375       B5        S    2    ?   \n",
       "1  0.9167      1      2  113781    151.55  C22 C26        S   11    ?   \n",
       "2       2      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "3      30      1      2  113781    151.55  C22 C26        S    ?  135   \n",
       "4      25      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "\n",
       "                         home.dest  \n",
       "0                     St Louis, MO  \n",
       "1  Montreal, PQ / Chesterville, ON  \n",
       "2  Montreal, PQ / Chesterville, ON  \n",
       "3  Montreal, PQ / Chesterville, ON  \n",
       "4  Montreal, PQ / Chesterville, ON  "
      ]
     },
     "execution_count": 827,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 823,
   "id": "2bb0c6b2",
   "metadata": {},
   "outputs": [],
   "source": [
    "df['survived']=df['survived'].apply(lambda x: float(x))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 829,
   "id": "b131e28a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "dtype('float64')"
      ]
     },
     "execution_count": 829,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['survived'].dtypes"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 844,
   "id": "3db2e7c1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
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       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
       "      <th>name</th>\n",
       "      <th>sex</th>\n",
       "      <th>age</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
       "      <td>29</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>male</td>\n",
       "      <td>0.9167</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>1</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>2</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>1</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>male</td>\n",
       "      <td>30</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>0.0</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>25</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   pclass  survived                                             name     sex  \\\n",
       "0       1       1.0                    Allen, Miss. Elisabeth Walton  female   \n",
       "1       1       1.0                   Allison, Master. Hudson Trevor    male   \n",
       "2       1       0.0                     Allison, Miss. Helen Loraine  female   \n",
       "3       1       0.0             Allison, Mr. Hudson Joshua Creighton    male   \n",
       "4       1       0.0  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female   \n",
       "\n",
       "      age  sibsp  parch  ticket      fare    cabin embarked boat body  \\\n",
       "0      29      0      0   24160  211.3375       B5        S    2    ?   \n",
       "1  0.9167      1      2  113781    151.55  C22 C26        S   11    ?   \n",
       "2       2      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "3      30      1      2  113781    151.55  C22 C26        S    ?  135   \n",
       "4      25      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "\n",
       "                         home.dest  \n",
       "0                     St Louis, MO  \n",
       "1  Montreal, PQ / Chesterville, ON  \n",
       "2  Montreal, PQ / Chesterville, ON  \n",
       "3  Montreal, PQ / Chesterville, ON  \n",
       "4  Montreal, PQ / Chesterville, ON  "
      ]
     },
     "execution_count": 844,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "cb255b2d",
   "metadata": {},
   "outputs": [],
   "source": [
    "df['sibsp']=df['sibsp'].astype(int)  # changing directly"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 884,
   "id": "1cb16929",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<bound method NDFrame.astype of 0       0\n",
       "1       1\n",
       "2       1\n",
       "3       1\n",
       "4       1\n",
       "       ..\n",
       "1304    1\n",
       "1305    1\n",
       "1306    0\n",
       "1307    0\n",
       "1308    0\n",
       "Name: sibsp, Length: 1309, dtype: object>"
      ]
     },
     "execution_count": 884,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\n",
    "df=df.astype({\"sibsp\":str})\n",
    "\n",
    "df['sibsp'].astype"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 843,
   "id": "cdfcf126",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0       Female\n",
       "1         Male\n",
       "2       Female\n",
       "3         Male\n",
       "4       Female\n",
       "         ...  \n",
       "1304    Female\n",
       "1305    Female\n",
       "1306      Male\n",
       "1307      Male\n",
       "1308      Male\n",
       "Name: sex, Length: 1309, dtype: object"
      ]
     },
     "execution_count": 843,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['sex'].apply(lambda x : x.title())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 921,
   "id": "44c81a6a",
   "metadata": {},
   "outputs": [],
   "source": [
    "df=pd.read_csv('titanic_data.csv')\n",
    "\n",
    "def change(ty):\n",
    "    if ty==\"?\":\n",
    "        return 0\n",
    "    else:\n",
    "        return float(ty)\n",
    "df['age']=df['age'].apply(change)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 924,
   "id": "80a2a49d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<bound method NDFrame.astype of 0       1\n",
       "1       1\n",
       "2       0\n",
       "3       0\n",
       "4       0\n",
       "       ..\n",
       "1304    0\n",
       "1305    0\n",
       "1306    0\n",
       "1307    0\n",
       "1308    0\n",
       "Name: survived, Length: 1309, dtype: int64>"
      ]
     },
     "execution_count": 924,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df[\"age\"].astype\n",
    "df[\"survived\"].astype"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 929,
   "id": "b6affd91",
   "metadata": {},
   "outputs": [],
   "source": [
    "#convert type \n",
    "df[\"salary\"]= [\"$\"+str(x) for x in df[\"survived\"]+df[\"age\"]]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 930,
   "id": "0e35e4c9",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "\n",
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       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
       "      <th>name</th>\n",
       "      <th>sex</th>\n",
       "      <th>age</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "      <th>salary</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
       "      <td>29.0000</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "      <td>$30.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>male</td>\n",
       "      <td>0.9167</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>$1.9167</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>2.0000</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>$2.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>male</td>\n",
       "      <td>30.0000</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>$30.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>25.0000</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>$25.0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   pclass  survived                                             name     sex  \\\n",
       "0       1         1                    Allen, Miss. Elisabeth Walton  female   \n",
       "1       1         1                   Allison, Master. Hudson Trevor    male   \n",
       "2       1         0                     Allison, Miss. Helen Loraine  female   \n",
       "3       1         0             Allison, Mr. Hudson Joshua Creighton    male   \n",
       "4       1         0  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female   \n",
       "\n",
       "       age  sibsp  parch  ticket      fare    cabin embarked boat body  \\\n",
       "0  29.0000      0      0   24160  211.3375       B5        S    2    ?   \n",
       "1   0.9167      1      2  113781    151.55  C22 C26        S   11    ?   \n",
       "2   2.0000      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "3  30.0000      1      2  113781    151.55  C22 C26        S    ?  135   \n",
       "4  25.0000      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "\n",
       "                         home.dest   salary  \n",
       "0                     St Louis, MO    $30.0  \n",
       "1  Montreal, PQ / Chesterville, ON  $1.9167  \n",
       "2  Montreal, PQ / Chesterville, ON     $2.0  \n",
       "3  Montreal, PQ / Chesterville, ON    $30.0  \n",
       "4  Montreal, PQ / Chesterville, ON    $25.0  "
      ]
     },
     "execution_count": 930,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 933,
   "id": "db68b160",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "<ipython-input-933-9e539f0e39ae>:1: FutureWarning: The default value of regex will change from True to False in a future version. In addition, single character regular expressions will*not* be treated as literal strings when regex=True.\n",
      "  df['salary']=df.salary.str.replace(\"$\",'')\n"
     ]
    }
   ],
   "source": [
    "df['salary']=df.salary.str.replace(\"$\",'')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 934,
   "id": "48218d43",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>pclass</th>\n",
       "      <th>survived</th>\n",
       "      <th>name</th>\n",
       "      <th>sex</th>\n",
       "      <th>age</th>\n",
       "      <th>sibsp</th>\n",
       "      <th>parch</th>\n",
       "      <th>ticket</th>\n",
       "      <th>fare</th>\n",
       "      <th>cabin</th>\n",
       "      <th>embarked</th>\n",
       "      <th>boat</th>\n",
       "      <th>body</th>\n",
       "      <th>home.dest</th>\n",
       "      <th>salary</th>\n",
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       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allen, Miss. Elisabeth Walton</td>\n",
       "      <td>female</td>\n",
       "      <td>29.0000</td>\n",
       "      <td>0</td>\n",
       "      <td>0</td>\n",
       "      <td>24160</td>\n",
       "      <td>211.3375</td>\n",
       "      <td>B5</td>\n",
       "      <td>S</td>\n",
       "      <td>2</td>\n",
       "      <td>?</td>\n",
       "      <td>St Louis, MO</td>\n",
       "      <td>30.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>Allison, Master. Hudson Trevor</td>\n",
       "      <td>male</td>\n",
       "      <td>0.9167</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>11</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>1.9167</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Miss. Helen Loraine</td>\n",
       "      <td>female</td>\n",
       "      <td>2.0000</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>2.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mr. Hudson Joshua Creighton</td>\n",
       "      <td>male</td>\n",
       "      <td>30.0000</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>135</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>30.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>1</td>\n",
       "      <td>0</td>\n",
       "      <td>Allison, Mrs. Hudson J C (Bessie Waldo Daniels)</td>\n",
       "      <td>female</td>\n",
       "      <td>25.0000</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>113781</td>\n",
       "      <td>151.55</td>\n",
       "      <td>C22 C26</td>\n",
       "      <td>S</td>\n",
       "      <td>?</td>\n",
       "      <td>?</td>\n",
       "      <td>Montreal, PQ / Chesterville, ON</td>\n",
       "      <td>25.0</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   pclass  survived                                             name     sex  \\\n",
       "0       1         1                    Allen, Miss. Elisabeth Walton  female   \n",
       "1       1         1                   Allison, Master. Hudson Trevor    male   \n",
       "2       1         0                     Allison, Miss. Helen Loraine  female   \n",
       "3       1         0             Allison, Mr. Hudson Joshua Creighton    male   \n",
       "4       1         0  Allison, Mrs. Hudson J C (Bessie Waldo Daniels)  female   \n",
       "\n",
       "       age  sibsp  parch  ticket      fare    cabin embarked boat body  \\\n",
       "0  29.0000      0      0   24160  211.3375       B5        S    2    ?   \n",
       "1   0.9167      1      2  113781    151.55  C22 C26        S   11    ?   \n",
       "2   2.0000      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "3  30.0000      1      2  113781    151.55  C22 C26        S    ?  135   \n",
       "4  25.0000      1      2  113781    151.55  C22 C26        S    ?    ?   \n",
       "\n",
       "                         home.dest  salary  \n",
       "0                     St Louis, MO    30.0  \n",
       "1  Montreal, PQ / Chesterville, ON  1.9167  \n",
       "2  Montreal, PQ / Chesterville, ON     2.0  \n",
       "3  Montreal, PQ / Chesterville, ON    30.0  \n",
       "4  Montreal, PQ / Chesterville, ON    25.0  "
      ]
     },
     "execution_count": 934,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2743e48d",
   "metadata": {},
   "source": [
    "# Handling missing values"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 958,
   "id": "31e897cd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "</style>\n",
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       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>maths</th>\n",
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       "  <tbody>\n",
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       "      <th>0</th>\n",
       "      <td>ashish</td>\n",
       "      <td>45.0</td>\n",
       "      <td>4.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>rahul</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
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       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>mohan</td>\n",
       "      <td>1.0</td>\n",
       "      <td>9.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amit</td>\n",
       "      <td>4.0</td>\n",
       "      <td>5.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>ashish</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3.0</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish   45.0      4.0\n",
       "1   rahul    NaN      NaN\n",
       "2   mohan    1.0      9.0\n",
       "3    amit    4.0      5.0\n",
       "4  ashish    NaN      NaN\n",
       "5   mohan    3.0      3.7"
      ]
     },
     "execution_count": 958,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dict_={\"name\":[\"ashish\",\"rahul\",\"mohan\",\"amit\",\"ashish\",\"mohan\"],\"maths\":[45,None,1,4,None,3],\"science\":[4,None,9,5,None,3.7]}\n",
    "dfs=pd.DataFrame(dict_)\n",
    "dfs"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 959,
   "id": "782bf489",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>ashish</td>\n",
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       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>rahul</td>\n",
       "      <td>338888.0</td>\n",
       "      <td>338888.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>mohan</td>\n",
       "      <td>1.0</td>\n",
       "      <td>9.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amit</td>\n",
       "      <td>4.0</td>\n",
       "      <td>5.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>ashish</td>\n",
       "      <td>338888.0</td>\n",
       "      <td>338888.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3.0</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name     maths   science\n",
       "0  ashish      45.0       4.0\n",
       "1   rahul  338888.0  338888.0\n",
       "2   mohan       1.0       9.0\n",
       "3    amit       4.0       5.0\n",
       "4  ashish  338888.0  338888.0\n",
       "5   mohan       3.0       3.7"
      ]
     },
     "execution_count": 959,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs.fillna(338888)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 960,
   "id": "d659e19d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "      <td>rahul</td>\n",
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       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>mohan</td>\n",
       "      <td>1.0</td>\n",
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       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amit</td>\n",
       "      <td>4.0</td>\n",
       "      <td>5.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>ashish</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3.0</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish   45.0      4.0\n",
       "1   rahul    NaN      NaN\n",
       "2   mohan    1.0      9.0\n",
       "3    amit    4.0      5.0\n",
       "4  ashish    NaN      NaN\n",
       "5   mohan    3.0      3.7"
      ]
     },
     "execution_count": 960,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dict_={\"name\":[\"ashish\",\"rahul\",\"mohan\",\"amit\",\"ashish\",\"mohan\"],\"maths\":[45,None,1,4,None,3],\"science\":[4,None,9,5,None,3.7]}\n",
    "\n",
    "dfs=pd.DataFrame(dict_)\n",
    "dfs"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 962,
   "id": "7538bb2b",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>maths</th>\n",
       "      <th>science</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>ashish</td>\n",
       "      <td>45.0</td>\n",
       "      <td>4.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>rahul</td>\n",
       "      <td>3454545.0</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>mohan</td>\n",
       "      <td>1.0</td>\n",
       "      <td>9.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amit</td>\n",
       "      <td>4.0</td>\n",
       "      <td>5.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>ashish</td>\n",
       "      <td>3454545.0</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3.0</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name      maths  science\n",
       "0  ashish       45.0      4.0\n",
       "1   rahul  3454545.0      NaN\n",
       "2   mohan        1.0      9.0\n",
       "3    amit        4.0      5.0\n",
       "4  ashish  3454545.0      NaN\n",
       "5   mohan        3.0      3.7"
      ]
     },
     "execution_count": 962,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs.fillna({\"maths\":3454545})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 965,
   "id": "85ece6e8",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Filling methods"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "7ccafbb8",
   "metadata": {},
   "source": [
    "\\ ffill , bfill"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 969,
   "id": "e18715b1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>maths</th>\n",
       "      <th>science</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>ashish</td>\n",
       "      <td>45.0</td>\n",
       "      <td>4.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>rahul</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>mohan</td>\n",
       "      <td>1.0</td>\n",
       "      <td>9.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amit</td>\n",
       "      <td>4.0</td>\n",
       "      <td>5.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>ashish</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3.0</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish   45.0      4.0\n",
       "1   rahul    NaN      NaN\n",
       "2   mohan    1.0      9.0\n",
       "3    amit    4.0      5.0\n",
       "4  ashish    NaN      NaN\n",
       "5   mohan    3.0      3.7"
      ]
     },
     "execution_count": 969,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dict_={\"name\":[\"ashish\",\"rahul\",\"mohan\",\"amit\",\"ashish\",\"mohan\"],\"maths\":[45,None,1,4,None,3],\"science\":[4,None,9,5,None,3.7]}\n",
    "dfs=pd.DataFrame(dict_)\n",
    "dfs"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 970,
   "id": "96acc13d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0    45.0\n",
       "1    45.0\n",
       "2     1.0\n",
       "3     4.0\n",
       "4     4.0\n",
       "5     3.0\n",
       "Name: maths, dtype: float64"
      ]
     },
     "execution_count": 970,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs['maths'].fillna(method='ffill') "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 973,
   "id": "470f7721",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>maths</th>\n",
       "      <th>science</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>ashish</td>\n",
       "      <td>45.0</td>\n",
       "      <td>4.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>mohan</td>\n",
       "      <td>1.0</td>\n",
       "      <td>9.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amit</td>\n",
       "      <td>4.0</td>\n",
       "      <td>5.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3.0</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish   45.0      4.0\n",
       "2   mohan    1.0      9.0\n",
       "3    amit    4.0      5.0\n",
       "5   mohan    3.0      3.7"
      ]
     },
     "execution_count": 973,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs.dropna()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 975,
   "id": "ea686603",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>maths</th>\n",
       "      <th>science</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>ashish</td>\n",
       "      <td>45.0</td>\n",
       "      <td>4.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>rahul</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>mohan</td>\n",
       "      <td>1.0</td>\n",
       "      <td>9.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amit</td>\n",
       "      <td>4.0</td>\n",
       "      <td>5.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>ashish</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3.0</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish   45.0      4.0\n",
       "1   rahul    NaN      NaN\n",
       "2   mohan    1.0      9.0\n",
       "3    amit    4.0      5.0\n",
       "4  ashish    NaN      NaN\n",
       "5   mohan    3.0      3.7"
      ]
     },
     "execution_count": 975,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs.dropna(how=\"all\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 976,
   "id": "e44aa84e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>name</th>\n",
       "      <th>maths</th>\n",
       "      <th>science</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>ashish</td>\n",
       "      <td>45.0</td>\n",
       "      <td>4.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>mohan</td>\n",
       "      <td>1.0</td>\n",
       "      <td>9.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amit</td>\n",
       "      <td>4.0</td>\n",
       "      <td>5.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>mohan</td>\n",
       "      <td>3.0</td>\n",
       "      <td>3.7</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     name  maths  science\n",
       "0  ashish   45.0      4.0\n",
       "2   mohan    1.0      9.0\n",
       "3    amit    4.0      5.0\n",
       "5   mohan    3.0      3.7"
      ]
     },
     "execution_count": 976,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dfs.dropna(how=\"any\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f0f6e583",
   "metadata": {},
   "source": [
    "# Concat"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "30e6450d",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "c615bccc",
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "97f432d1",
   "metadata": {},
   "outputs": [],
   "source": [
    "df1 = pd.DataFrame({'ID': [1,2,3,4],\n",
    "                  'Name': ['A', 'B', 'C','D'],\n",
    "                  'Class': [5,6,7,8]})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "c4b03d20",
   "metadata": {},
   "outputs": [],
   "source": [
    "df2 = pd.DataFrame({'ID': [5,6,7],\n",
    "                  'Name': ['E', 'G', 'H'],\n",
    "                  'Class': [9,10,11],\n",
    "                  'Rollcll': [9,10,11]})\n",
    "\n",
    "df3 = pd.DataFrame({'ID': [5,6,7, 10],\n",
    "                  'Name': ['E', 'G', 'H', \"C\"],\n",
    "                  'Class': [9,10,11, 34]})"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "e9dfa1e3",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>ID</th>\n",
       "      <th>Name</th>\n",
       "      <th>Class</th>\n",
       "      <th>Rollcll</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>A</td>\n",
       "      <td>5</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>B</td>\n",
       "      <td>6</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>C</td>\n",
       "      <td>7</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>4</td>\n",
       "      <td>D</td>\n",
       "      <td>8</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>5</td>\n",
       "      <td>E</td>\n",
       "      <td>9</td>\n",
       "      <td>9.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>6</td>\n",
       "      <td>G</td>\n",
       "      <td>10</td>\n",
       "      <td>10.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>6</th>\n",
       "      <td>7</td>\n",
       "      <td>H</td>\n",
       "      <td>11</td>\n",
       "      <td>11.0</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>7</th>\n",
       "      <td>5</td>\n",
       "      <td>E</td>\n",
       "      <td>9</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>8</th>\n",
       "      <td>6</td>\n",
       "      <td>G</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>9</th>\n",
       "      <td>7</td>\n",
       "      <td>H</td>\n",
       "      <td>11</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>10</th>\n",
       "      <td>10</td>\n",
       "      <td>C</td>\n",
       "      <td>34</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "    ID Name  Class  Rollcll\n",
       "0    1    A      5      NaN\n",
       "1    2    B      6      NaN\n",
       "2    3    C      7      NaN\n",
       "3    4    D      8      NaN\n",
       "4    5    E      9      9.0\n",
       "5    6    G     10     10.0\n",
       "6    7    H     11     11.0\n",
       "7    5    E      9      NaN\n",
       "8    6    G     10      NaN\n",
       "9    7    H     11      NaN\n",
       "10  10    C     34      NaN"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "pd.concat([df1,df2,df3], axis=0, ignore_index=True) # ignore_index to Serialize index "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4f7c4604",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "4f224c02",
   "metadata": {},
   "outputs": [],
   "source": [
    "sr1 = pd.Series([0,1,2])\n",
    "\n",
    "sr2 = pd.Series([3,4,5,6,7])\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "6e0284b4",
   "metadata": {},
   "outputs": [],
   "source": [
    "vv=pd.concat([sr1,sr2])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "3fc7aece",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0    0\n",
       "1    1\n",
       "2    2\n",
       "0    3\n",
       "1    4\n",
       "2    5\n",
       "3    6\n",
       "4    7\n",
       "dtype: int64"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "(vv)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "da0c416f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
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       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
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       "      <th>Name</th>\n",
       "      <th>Class</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>A</td>\n",
       "      <td>5</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>B</td>\n",
       "      <td>6</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>C</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>4</td>\n",
       "      <td>D</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   ID Name  Class\n",
       "0   1    A      5\n",
       "1   2    B      6\n",
       "2   3    C      7\n",
       "3   4    D      8"
      ]
     },
     "execution_count": 37,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df1 = pd.DataFrame({'ID': [1,2,3,4],\n",
    "                  'Name': ['A', 'B', 'C','D'],\n",
    "                  'Class': [5,6,7,8]})\n",
    "df1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "b2a1b868",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   ID Name  Class\n",
       "0   3    C      7\n",
       "1   4    D      8"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df2 = pd.DataFrame({'ID': [3,4],\n",
    "                  'Name': ['C','D'],\n",
    "                  'Class': [7,8]})\n",
    "df2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "942a9ab7",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <td>NaN</td>\n",
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      "text/plain": [
       "   ID Name  Class   ID Name  Class\n",
       "0   1    A      5  3.0    C    7.0\n",
       "1   2    B      6  4.0    D    8.0\n",
       "2   3    C      7  NaN  NaN    NaN\n",
       "3   4    D      8  NaN  NaN    NaN"
      ]
     },
     "execution_count": 40,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\n",
    "pd.concat([df1, df2], axis = 1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "ae3ddd36",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "<style scoped>\n",
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       "      <td>8</td>\n",
       "    </tr>\n",
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       "</table>\n",
       "</div>"
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      "text/plain": [
       "   ID Name  Class  ID Name  Class\n",
       "0   1    A      5   3    C      7\n",
       "1   2    B      6   4    D      8"
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     "execution_count": 41,
     "metadata": {},
     "output_type": "execute_result"
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   "source": [
    "pd.concat([df1, df2], axis = 1, join = 'inner')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 54,
   "id": "77f3c652",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "      <td>NaN</td>\n",
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      "text/plain": [
       "   ID Name  Class   ID Name  Class\n",
       "0   1    A      5  3.0    C    7.0\n",
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       "2   3    C      7  NaN  NaN    NaN\n",
       "3   4    D      8  NaN  NaN    NaN"
      ]
     },
     "execution_count": 54,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "pd.concat([df1, df2], axis = 1, join = 'outer')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "c98d647b",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "id": "0aa43713",
   "metadata": {},
   "outputs": [],
   "source": [
    "# "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "03e421f8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
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       "      <th rowspan=\"4\" valign=\"top\">First df</th>\n",
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       "    <tr>\n",
       "      <th rowspan=\"2\" valign=\"top\">Second df</th>\n",
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       "      <td>8</td>\n",
       "    </tr>\n",
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       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "             ID Name  Class\n",
       "First df  0   1    A      5\n",
       "          1   2    B      6\n",
       "          2   3    C      7\n",
       "          3   4    D      8\n",
       "Second df 0   3    C      7\n",
       "          1   4    D      8"
      ]
     },
     "execution_count": 45,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "pd.concat([df1, df2], keys = ['First df','Second df'])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "id": "5ab85fe7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "    .dataframe tbody tr th:only-of-type {\n",
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      ],
      "text/plain": [
       "   Class  ID Name\n",
       "0      5   1    A\n",
       "1      6   2    B\n",
       "2      7   3    C\n",
       "3      8   4    D\n",
       "0      7   3    C\n",
       "1      8   4    D"
      ]
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     "execution_count": 50,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\n",
    "pd.concat([df1, df2], sort = True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 51,
   "id": "15a508fc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "    .dataframe tbody tr th:only-of-type {\n",
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       "    <tr style=\"text-align: right;\">\n",
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       "      <th>Class</th>\n",
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       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>A</td>\n",
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       "      <th>1</th>\n",
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       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>C</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>4</td>\n",
       "      <td>D</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>3</td>\n",
       "      <td>C</td>\n",
       "      <td>7</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>4</td>\n",
       "      <td>D</td>\n",
       "      <td>8</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   ID Name  Class\n",
       "0   1    A      5\n",
       "1   2    B      6\n",
       "2   3    C      7\n",
       "3   4    D      8\n",
       "0   3    C      7\n",
       "1   4    D      8"
      ]
     },
     "execution_count": 51,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "pd.concat([df1, df2], sort = False)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "eb5943e2",
   "metadata": {},
   "source": [
    "# Join Function  "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 58,
   "id": "83cfa75a",
   "metadata": {},
   "outputs": [
    {
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       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>10</td>\n",
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       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>20</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>30</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   A   B\n",
       "0  1  10\n",
       "1  2  20\n",
       "2  3  30"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
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       "2  6  60"
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   "source": [
    "df1 = pd.DataFrame({'A': [1,2,3],\n",
    "                   'B': [10,20,30]})\n",
    " \n",
    "df2 = pd.DataFrame({'C': [4,5,6],\n",
    "                   'D': [40,50,60]})\n",
    " \n",
    "display(df1, df2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 69,
   "id": "6b8d6701",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "   A   B\n",
       "a  1  10\n",
       "b  2  20\n",
       "c  3  30"
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       "   C   D\n",
       "a  4  40\n",
       "b  5  50"
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   "source": [
    "df1 = pd.DataFrame({'A': [1,2,3],\n",
    "                   'B': [10,20,30]},\n",
    "                   index = ['a','b','c'])\n",
    " \n",
    "df2 = pd.DataFrame({'C': [4,5],\n",
    "                   'D': [40,50]},\n",
    "                  index = ['a','b'])\n",
    " \n",
    "display(df1, df2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 70,
   "id": "6fffad33",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "      <td>50.0</td>\n",
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       "    <tr>\n",
       "      <th>c</th>\n",
       "      <td>3</td>\n",
       "      <td>30</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
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      "text/plain": [
       "   A   B    C     D\n",
       "a  1  10  4.0  40.0\n",
       "b  2  20  5.0  50.0\n",
       "c  3  30  NaN   NaN"
      ]
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     "execution_count": 70,
     "metadata": {},
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   ],
   "source": [
    "df1.join(df2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 74,
   "id": "838a6b3d",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <td>4.0</td>\n",
       "      <td>40.0</td>\n",
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       "    <tr>\n",
       "      <th>b</th>\n",
       "      <td>2</td>\n",
       "      <td>20</td>\n",
       "      <td>5.0</td>\n",
       "      <td>50.0</td>\n",
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       "    <tr>\n",
       "      <th>c</th>\n",
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       "      <td>30</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
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       "   A  B_1    B     D\n",
       "a  1   10  4.0  40.0\n",
       "b  2   20  5.0  50.0\n",
       "c  3   30  NaN   NaN"
      ]
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     "execution_count": 74,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\n",
    "# IF index is same ----\n",
    "df1 = pd.DataFrame({'A': [1,2,3],\n",
    "                   'B': [10,20,30]},\n",
    "                   index = ['a','b','c'])\n",
    " \n",
    "df2 = pd.DataFrame({'B': [4,5],\n",
    "                   'D': [40,50]},\n",
    "                  index = ['a','b'])\n",
    "df1.join(df2,  lsuffix = '_1')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 79,
   "id": "74e2d2c3",
   "metadata": {},
   "outputs": [],
   "source": [
    "# IF index is same ----\n",
    "df1 = pd.DataFrame({'A': [1,2,3],\n",
    "                   'B': [10,20,30]},\n",
    "                   index = ['a','b','c'])\n",
    " \n",
    "df2 = pd.DataFrame({'C': [4,5],\n",
    "                   'D': [40,50]},\n",
    "                  index = ['a','b'])\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 80,
   "id": "d23d8bfc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
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       "   A   B  C   D\n",
       "a  1  10  4  40\n",
       "b  2  20  5  50"
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     "execution_count": 80,
     "metadata": {},
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   "source": [
    "df1.join(df2,how=\"inner\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 81,
   "id": "0276a068",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "    <tr>\n",
       "      <th>b</th>\n",
       "      <td>2</td>\n",
       "      <td>20</td>\n",
       "      <td>5.0</td>\n",
       "      <td>50.0</td>\n",
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       "    <tr>\n",
       "      <th>c</th>\n",
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       "      <td>30</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
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      "text/plain": [
       "   A   B    C     D\n",
       "a  1  10  4.0  40.0\n",
       "b  2  20  5.0  50.0\n",
       "c  3  30  NaN   NaN"
      ]
     },
     "execution_count": 81,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df1.join(df2,how=\"outer\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 82,
   "id": "47db27a7",
   "metadata": {},
   "outputs": [],
   "source": [
    "#@ only inner and outer join can be used in This"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 83,
   "id": "6093c2e9",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Append function Pandas -- same like concat"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "8c9e74cc",
   "metadata": {},
   "source": [
    "## Append "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 84,
   "id": "9d5f82e6",
   "metadata": {},
   "outputs": [
    {
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       "   A   B\n",
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       "2  3  30"
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     "data": {
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       "   A   B\n",
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       "1  5  50\n",
       "2  6  60"
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   "source": [
    "df1 = pd.DataFrame({'A': [1,2,3],\n",
    "                   'B': [10,20,30]})\n",
    " \n",
    " \n",
    "df2 = pd.DataFrame({'A': [4,5,6],\n",
    "                   'B': [40,50,60]})\n",
    " \n",
    "display(df1 ,df2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 85,
   "id": "a98aa75c",
   "metadata": {},
   "outputs": [
    {
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       "      <th>2</th>\n",
       "      <td>6</td>\n",
       "      <td>60</td>\n",
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       "  </tbody>\n",
       "</table>\n",
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      "text/plain": [
       "   A   B\n",
       "0  1  10\n",
       "1  2  20\n",
       "2  3  30\n",
       "0  4  40\n",
       "1  5  50\n",
       "2  6  60"
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     },
     "execution_count": 85,
     "metadata": {},
     "output_type": "execute_result"
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   "source": [
    "df1.append(df2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 86,
   "id": "22311dde",
   "metadata": {},
   "outputs": [
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       "   A   B\n",
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       "5  6  60"
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     "execution_count": 86,
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    "df1.append(df2, ignore_index = True)"
   ]
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   "execution_count": null,
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   "metadata": {},
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       "   A   B\n",
       "0  1  10\n",
       "1  2  20\n",
       "2  3  30"
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     "metadata": {},
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       "   C   B\n",
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       "2  6  60"
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   "source": [
    "df1 = pd.DataFrame({'A': [1,2,3],\n",
    "                   'B': [10,20,30]})\n",
    " \n",
    " \n",
    "df2 = pd.DataFrame({'C': [4,5,6],\n",
    "                   'B': [40,50,60]})\n",
    " \n",
    "display(df1 ,df2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 92,
   "id": "3c6987e0",
   "metadata": {},
   "outputs": [
    {
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       "      <td>2.0</td>\n",
       "      <td>20</td>\n",
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       "      <th>3</th>\n",
       "      <td>NaN</td>\n",
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       "      <td>5.0</td>\n",
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       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>NaN</td>\n",
       "      <td>60</td>\n",
       "      <td>6.0</td>\n",
       "    </tr>\n",
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       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "     A   B    C\n",
       "0  1.0  10  NaN\n",
       "1  2.0  20  NaN\n",
       "2  3.0  30  NaN\n",
       "3  NaN  40  4.0\n",
       "4  NaN  50  5.0\n",
       "5  NaN  60  6.0"
      ]
     },
     "execution_count": 92,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df1.append(df2, ignore_index = True, sort = False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "f1389889",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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