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- {
- "cells": [
- {
- "cell_type": "code",
- "execution_count": 1,
- "metadata": {},
- "outputs": [],
- "source": [
- "from sklearn.datasets import load_iris\n",
- "import pandas as pd\n",
- "import numpy as np"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": 2,
- "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>sepal length (cm)</th>\n",
- " <th>sepal width (cm)</th>\n",
- " <th>petal length (cm)</th>\n",
- " <th>petal width (cm)</th>\n",
- " <th>target</th>\n",
- " </tr>\n",
- " </thead>\n",
- " <tbody>\n",
- " <tr>\n",
- " <th>0</th>\n",
- " <td>5.1</td>\n",
- " <td>3.5</td>\n",
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- " <td>4.9</td>\n",
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- " <td>0.0</td>\n",
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- " <th>2</th>\n",
- " <td>4.7</td>\n",
- " <td>3.2</td>\n",
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- " <td>0.2</td>\n",
- " <td>0.0</td>\n",
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- " <td>4.6</td>\n",
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- " <td>0.2</td>\n",
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- " <th>4</th>\n",
- " <td>5.0</td>\n",
- " <td>3.6</td>\n",
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- " <td>0.2</td>\n",
- " <td>0.0</td>\n",
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- " <th>5</th>\n",
- " <td>5.4</td>\n",
- " <td>3.9</td>\n",
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- " <th>6</th>\n",
- " <td>4.6</td>\n",
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- " <td>0.0</td>\n",
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- " <td>5.0</td>\n",
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- " <td>0.2</td>\n",
- " <td>0.0</td>\n",
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- " <td>4.4</td>\n",
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- " <td>4.9</td>\n",
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- " <td>0.1</td>\n",
- " <td>0.0</td>\n",
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- " <td>5.4</td>\n",
- " <td>3.7</td>\n",
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- " <td>0.0</td>\n",
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- " <td>3.4</td>\n",
- " <td>1.6</td>\n",
- " <td>0.2</td>\n",
- " <td>0.0</td>\n",
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- " <th>12</th>\n",
- " <td>4.8</td>\n",
- " <td>3.0</td>\n",
- " <td>1.4</td>\n",
- " <td>0.1</td>\n",
- " <td>0.0</td>\n",
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- " <th>13</th>\n",
- " <td>4.3</td>\n",
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- " <th>14</th>\n",
- " <td>5.8</td>\n",
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- " <td>1.2</td>\n",
- " <td>0.2</td>\n",
- " <td>0.0</td>\n",
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- " <th>15</th>\n",
- " <td>5.7</td>\n",
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- " <th>16</th>\n",
- " <td>5.4</td>\n",
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- " <th>17</th>\n",
- " <td>5.1</td>\n",
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- " <td>0.3</td>\n",
- " <td>0.0</td>\n",
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- " <th>18</th>\n",
- " <td>5.7</td>\n",
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- " <td>0.3</td>\n",
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- " <td>5.1</td>\n",
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- " <td>1.5</td>\n",
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- " <td>0.0</td>\n",
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- " <td>4.6</td>\n",
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- " <td>5.1</td>\n",
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- " <td>5.0</td>\n",
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- " <td>0.0</td>\n",
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- " <td>5.0</td>\n",
- " <td>3.4</td>\n",
- " <td>1.6</td>\n",
- " <td>0.4</td>\n",
- " <td>0.0</td>\n",
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- " <td>5.2</td>\n",
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- " <td>0.0</td>\n",
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- " <td>5.2</td>\n",
- " <td>3.4</td>\n",
- " <td>1.4</td>\n",
- " <td>0.2</td>\n",
- " <td>0.0</td>\n",
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- " <td>4.7</td>\n",
- " <td>3.2</td>\n",
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- " <td>2.0</td>\n",
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- " <td>6.0</td>\n",
- " <td>1.8</td>\n",
- " <td>2.0</td>\n",
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- " <td>2.8</td>\n",
- " <td>4.8</td>\n",
- " <td>1.8</td>\n",
- " <td>2.0</td>\n",
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- " <td>4.9</td>\n",
- " <td>1.8</td>\n",
- " <td>2.0</td>\n",
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- " <th>128</th>\n",
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- " <td>2.8</td>\n",
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- " <td>2.1</td>\n",
- " <td>2.0</td>\n",
- " </tr>\n",
- " <tr>\n",
- " <th>129</th>\n",
- " <td>7.2</td>\n",
- " <td>3.0</td>\n",
- " <td>5.8</td>\n",
- " <td>1.6</td>\n",
- " <td>2.0</td>\n",
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- " <td>6.1</td>\n",
- " <td>1.9</td>\n",
- " <td>2.0</td>\n",
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- " <th>131</th>\n",
- " <td>7.9</td>\n",
- " <td>3.8</td>\n",
- " <td>6.4</td>\n",
- " <td>2.0</td>\n",
- " <td>2.0</td>\n",
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- " <td>6.4</td>\n",
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- " <td>5.6</td>\n",
- " <td>2.2</td>\n",
- " <td>2.0</td>\n",
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- " <td>2.6</td>\n",
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- " <td>3.0</td>\n",
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- " <td>2.0</td>\n",
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- " <th>136</th>\n",
- " <td>6.3</td>\n",
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- " <td>2.4</td>\n",
- " <td>2.0</td>\n",
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- " <td>6.4</td>\n",
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- " <td>5.5</td>\n",
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- " <td>3.0</td>\n",
- " <td>4.8</td>\n",
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- " <th>139</th>\n",
- " <td>6.9</td>\n",
- " <td>3.1</td>\n",
- " <td>5.4</td>\n",
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- " <td>6.9</td>\n",
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- " <td>2.7</td>\n",
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- " <td>2.0</td>\n",
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- " <th>144</th>\n",
- " <td>6.7</td>\n",
- " <td>3.3</td>\n",
- " <td>5.7</td>\n",
- " <td>2.5</td>\n",
- " <td>2.0</td>\n",
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- " <tr>\n",
- " <th>145</th>\n",
- " <td>6.7</td>\n",
- " <td>3.0</td>\n",
- " <td>5.2</td>\n",
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- " <td>2.0</td>\n",
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- " <tr>\n",
- " <th>146</th>\n",
- " <td>6.3</td>\n",
- " <td>2.5</td>\n",
- " <td>5.0</td>\n",
- " <td>1.9</td>\n",
- " <td>2.0</td>\n",
- " </tr>\n",
- " <tr>\n",
- " <th>147</th>\n",
- " <td>6.5</td>\n",
- " <td>3.0</td>\n",
- " <td>5.2</td>\n",
- " <td>2.0</td>\n",
- " <td>2.0</td>\n",
- " </tr>\n",
- " <tr>\n",
- " <th>148</th>\n",
- " <td>6.2</td>\n",
- " <td>3.4</td>\n",
- " <td>5.4</td>\n",
- " <td>2.3</td>\n",
- " <td>2.0</td>\n",
- " </tr>\n",
- " <tr>\n",
- " <th>149</th>\n",
- " <td>5.9</td>\n",
- " <td>3.0</td>\n",
- " <td>5.1</td>\n",
- " <td>1.8</td>\n",
- " <td>2.0</td>\n",
- " </tr>\n",
- " </tbody>\n",
- "</table>\n",
- "<p>150 rows × 5 columns</p>\n",
- "</div>"
- ],
- "text/plain": [
- " sepal length (cm) sepal width (cm) petal length (cm) petal width (cm) \\\n",
- "0 5.1 3.5 1.4 0.2 \n",
- "1 4.9 3.0 1.4 0.2 \n",
- "2 4.7 3.2 1.3 0.2 \n",
- "3 4.6 3.1 1.5 0.2 \n",
- "4 5.0 3.6 1.4 0.2 \n",
- "5 5.4 3.9 1.7 0.4 \n",
- "6 4.6 3.4 1.4 0.3 \n",
- "7 5.0 3.4 1.5 0.2 \n",
- "8 4.4 2.9 1.4 0.2 \n",
- "9 4.9 3.1 1.5 0.1 \n",
- "10 5.4 3.7 1.5 0.2 \n",
- "11 4.8 3.4 1.6 0.2 \n",
- "12 4.8 3.0 1.4 0.1 \n",
- "13 4.3 3.0 1.1 0.1 \n",
- "14 5.8 4.0 1.2 0.2 \n",
- "15 5.7 4.4 1.5 0.4 \n",
- "16 5.4 3.9 1.3 0.4 \n",
- "17 5.1 3.5 1.4 0.3 \n",
- "18 5.7 3.8 1.7 0.3 \n",
- "19 5.1 3.8 1.5 0.3 \n",
- "20 5.4 3.4 1.7 0.2 \n",
- "21 5.1 3.7 1.5 0.4 \n",
- "22 4.6 3.6 1.0 0.2 \n",
- "23 5.1 3.3 1.7 0.5 \n",
- "24 4.8 3.4 1.9 0.2 \n",
- "25 5.0 3.0 1.6 0.2 \n",
- "26 5.0 3.4 1.6 0.4 \n",
- "27 5.2 3.5 1.5 0.2 \n",
- "28 5.2 3.4 1.4 0.2 \n",
- "29 4.7 3.2 1.6 0.2 \n",
- ".. ... ... ... ... \n",
- "120 6.9 3.2 5.7 2.3 \n",
- "121 5.6 2.8 4.9 2.0 \n",
- "122 7.7 2.8 6.7 2.0 \n",
- "123 6.3 2.7 4.9 1.8 \n",
- "124 6.7 3.3 5.7 2.1 \n",
- "125 7.2 3.2 6.0 1.8 \n",
- "126 6.2 2.8 4.8 1.8 \n",
- "127 6.1 3.0 4.9 1.8 \n",
- "128 6.4 2.8 5.6 2.1 \n",
- "129 7.2 3.0 5.8 1.6 \n",
- "130 7.4 2.8 6.1 1.9 \n",
- "131 7.9 3.8 6.4 2.0 \n",
- "132 6.4 2.8 5.6 2.2 \n",
- "133 6.3 2.8 5.1 1.5 \n",
- "134 6.1 2.6 5.6 1.4 \n",
- "135 7.7 3.0 6.1 2.3 \n",
- "136 6.3 3.4 5.6 2.4 \n",
- "137 6.4 3.1 5.5 1.8 \n",
- "138 6.0 3.0 4.8 1.8 \n",
- "139 6.9 3.1 5.4 2.1 \n",
- "140 6.7 3.1 5.6 2.4 \n",
- "141 6.9 3.1 5.1 2.3 \n",
- "142 5.8 2.7 5.1 1.9 \n",
- "143 6.8 3.2 5.9 2.3 \n",
- "144 6.7 3.3 5.7 2.5 \n",
- "145 6.7 3.0 5.2 2.3 \n",
- "146 6.3 2.5 5.0 1.9 \n",
- "147 6.5 3.0 5.2 2.0 \n",
- "148 6.2 3.4 5.4 2.3 \n",
- "149 5.9 3.0 5.1 1.8 \n",
- "\n",
- " target \n",
- "0 0.0 \n",
- "1 0.0 \n",
- "2 0.0 \n",
- "3 0.0 \n",
- "4 0.0 \n",
- "5 0.0 \n",
- "6 0.0 \n",
- "7 0.0 \n",
- "8 0.0 \n",
- "9 0.0 \n",
- "10 0.0 \n",
- "11 0.0 \n",
- "12 0.0 \n",
- "13 0.0 \n",
- "14 0.0 \n",
- "15 0.0 \n",
- "16 0.0 \n",
- "17 0.0 \n",
- "18 0.0 \n",
- "19 0.0 \n",
- "20 0.0 \n",
- "21 0.0 \n",
- "22 0.0 \n",
- "23 0.0 \n",
- "24 0.0 \n",
- "25 0.0 \n",
- "26 0.0 \n",
- "27 0.0 \n",
- "28 0.0 \n",
- "29 0.0 \n",
- ".. ... \n",
- "120 2.0 \n",
- "121 2.0 \n",
- "122 2.0 \n",
- "123 2.0 \n",
- "124 2.0 \n",
- "125 2.0 \n",
- "126 2.0 \n",
- "127 2.0 \n",
- "128 2.0 \n",
- "129 2.0 \n",
- "130 2.0 \n",
- "131 2.0 \n",
- "132 2.0 \n",
- "133 2.0 \n",
- "134 2.0 \n",
- "135 2.0 \n",
- "136 2.0 \n",
- "137 2.0 \n",
- "138 2.0 \n",
- "139 2.0 \n",
- "140 2.0 \n",
- "141 2.0 \n",
- "142 2.0 \n",
- "143 2.0 \n",
- "144 2.0 \n",
- "145 2.0 \n",
- "146 2.0 \n",
- "147 2.0 \n",
- "148 2.0 \n",
- "149 2.0 \n",
- "\n",
- "[150 rows x 5 columns]"
- ]
- },
- "execution_count": 2,
- "metadata": {},
- "output_type": "execute_result"
- }
- ],
- "source": [
- "iris = load_iris()\n",
- "df = pd.DataFrame(np.c_[iris.data, iris.target], columns=iris.feature_names + ['target'])\n",
- "df"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": null,
- "metadata": {},
- "outputs": [],
- "source": []
- }
- ],
- "metadata": {
- "kernelspec": {
- "display_name": "Python 3",
- "language": "python",
- "name": "python3"
- },
- "language_info": {
- "codemirror_mode": {
- "name": "ipython",
- "version": 3
- },
- "file_extension": ".py",
- "mimetype": "text/x-python",
- "name": "python",
- "nbconvert_exporter": "python",
- "pygments_lexer": "ipython3",
- "version": "3.6.4"
- }
- },
- "nbformat": 4,
- "nbformat_minor": 2
- }
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