Harvest Predictor/Regression.ipynb

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    "id": "Z8r4GjxCOUlx"
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   "source": [
    "import pandas as pd\n",
    "from sklearn.model_selection import train_test_split\n",
    "from sklearn.linear_model import LinearRegression\n",
    "import numpy as np\n",
    "from sklearn.linear_model import LinearRegression\n",
    "from sklearn.metrics import mean_squared_error, r2_score"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "id": "3Sug1VEzHmX7"
   },
   "outputs": [],
   "source": [
    "# Load data from an Excel sheet (adjust the file path)\n",
    "data = pd.read_excel('paddy.xlsx')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "id": "jUuUVOB7H1rf"
   },
   "outputs": [],
   "source": [
    "# Define the independent variables (features) and the dependent variable (target)\n",
    "X = data[['Temperature', 'Avg rain(mm)', 'Fertilizer ', 'RAINFED(Hect)']]\n",
    "y = data['RAINFED Yeild(Kg)']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "id": "PHRy1VUYIepV"
   },
   "outputs": [],
   "source": [
    "# Split the data into training and testing sets\n",
    "X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
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     "data": {
      "text/plain": [
       "LinearRegression()"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "# Create and train the linear regression model\n",
    "model = LinearRegression()\n",
    "model.fit(X_train, y_train)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "id": "gVWGYyyCMM1z"
   },
   "outputs": [],
   "source": [
    "# Use the trained model to make predictions\n",
    "predictions = model.predict(X_test)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
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    "id": "UFXq_Bi8MRl5",
    "outputId": "39983a17-cbf9-48c6-eefd-0a5bd2699e18"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Coefficients: [-1.17361588e+02  2.62442795e+00  5.39719178e-02 -2.09136339e-02]\n",
      "Intercept: 5483.521027751586\n"
     ]
    }
   ],
   "source": [
    "# Print the model's coefficients and intercept\n",
    "print(\"Coefficients:\", model.coef_)\n",
    "print(\"Intercept:\", model.intercept_)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
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    "colab": {
     "base_uri": "https://localhost:8080/",
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   "outputs": [
    {
     "data": {
      "text/plain": [
       "LinearRegression()"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Fit the model to the training data\n",
    "model.fit(X_train, y_train)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
    "id": "QsVgkflkN9FH"
   },
   "outputs": [],
   "source": [
    "# Make predictions on the test data\n",
    "y_pred = model.predict(X_test)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {
    "id": "5oWZhxgOOAm0"
   },
   "outputs": [],
   "source": [
    "# Evaluate the model\n",
    "mse = mean_squared_error(y_test, y_pred)\n",
    "r2 = r2_score(y_test, y_pred)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {
    "colab": {
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   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Mean Squared Error: 1318883.1489845559\n",
      "R-squared: 0.2244992057784787\n"
     ]
    }
   ],
   "source": [
    "print(\"Mean Squared Error:\", mse)\n",
    "print(\"R-squared:\", r2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "St4aiHqHOyQg",
    "outputId": "b6ab7c3a-a1bb-4133-8ac2-ad7fd793d4f9"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Predicted Paddy Yield: 3655.265733565367\n"
     ]
    }
   ],
   "source": [
    "# Predict paddy yield for a new set of input features\n",
    "new_data = np.array([[30.3, 42.4,30569.661, 1596]])  # Replace with your own values\n",
    "predicted_yield = model.predict(new_data)\n",
    "\n",
    "print(\"Predicted Paddy Yield:\", predicted_yield[0])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pickle"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "metadata": {},
   "outputs": [],
   "source": [
    "with open('model_pickle','wb') as f:\n",
    "    pickle.dump(model,f)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "metadata": {},
   "outputs": [],
   "source": [
    "with open('model_pickle','rb') as f:\n",
    "    mp = pickle.load(f)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([3655.26573357])"
      ]
     },
     "execution_count": 34,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "mp.predict(new_data)"
   ]
  }
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