Sample Code/Day_08_SampleCode_v2.ipynb

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    "# 範例\n",
    "***"
   ]
  },
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   "cell_type": "markdown",
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   "source": [
    "# [教學目標]\n",
    "\n",
    "* 知道 Pandas 的特性與貢獻\n",
    "* 能夠使用 DataFrame 與 Series 當中的屬性\n",
    "* 初步理解 Seies、DataFrame 與 NdArray 的比較\n"
   ]
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   "cell_type": "code",
   "execution_count": 2,
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     "text": [
      "<module 'numpy' from '/Users/wei/.virtualenvs/py3/lib/python3.6/site-packages/numpy/__init__.py'>\n",
      "1.16.1\n",
      "<module 'pandas' from '/Users/wei/.virtualenvs/py3/lib/python3.6/site-packages/pandas/__init__.py'>\n",
      "0.23.1\n"
     ]
    }
   ],
   "source": [
    "# 載入 NumPy, Pandas 套件\n",
    "import numpy as np\n",
    "import pandas as pd\n",
    "\n",
    "# 檢查正確載入與版本\n",
    "print(np)\n",
    "print(np.__version__)\n",
    "print(pd)\n",
    "print(pd.__version__)"
   ]
  },
  {
   "cell_type": "code",
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   "metadata": {},
   "outputs": [
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     "text": [
      "0    1\n",
      "1    2\n",
      "2    3\n",
      "dtype: int64\n",
      "<class 'pandas.core.series.Series'>\n"
     ]
    }
   ],
   "source": [
    "# 從 Series 和 DataFrame 開始\n",
    "\n",
    "s = pd.Series([1, 2, 3])\n",
    "print(s)\n",
    "print(type(s))\n"
   ]
  },
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   "cell_type": "code",
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     "text": [
      "   0\n",
      "0  1\n",
      "1  2\n",
      "2  3\n",
      "<class 'pandas.core.frame.DataFrame'>\n"
     ]
    }
   ],
   "source": [
    "\n",
    "df = pd.DataFrame([1, 2, 3])\n",
    "print(df)\n",
    "print(type(df))\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "(3,)\n",
      "3\n",
      "int64\n"
     ]
    }
   ],
   "source": [
    "# Series 的常用屬性\n",
    "\n",
    "s = pd.Series([1, 2, 3])\n",
    "print(s.shape) # (3, )\n",
    "print(s.size) # 3\n",
    "print(s.dtype) # int64\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "(3, 1)\n",
      "3\n",
      "0    int64\n",
      "dtype: object\n"
     ]
    }
   ],
   "source": [
    "# DataFrame 的常用屬性\n",
    "\n",
    "df = pd.DataFrame([1, 2, 3])\n",
    "print(df.shape) # (3, 1)\n",
    "print(df.size) # 3\n",
    "print(df.dtypes) \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
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