{ "cells": [ { "cell_type": "code", "execution_count": 1, "metadata": { "collapsed": false }, "outputs": [ { "name": "stderr", "output_type": "stream", "text": [ "C:\\Users\\ivypa\\Anaconda3\\lib\\site-packages\\pandas\\computation\\__init__.py:19: UserWarning: The installed version of numexpr 2.4.4 is not supported in pandas and will be not be used\n", "\n", " UserWarning)\n" ] } ], "source": [ "%matplotlib inline\n", "import numpy as np\n", "import pandas as pd\n", "import matplotlib.pyplot as plt\n", "from scipy import stats\n", "import seaborn as sns\n", "sns.set()" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "### Random Forest" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "Данные в [файле](http://www.machinelearning.ru/wiki/images/3/32/Titanic.zip)." ] }, { "cell_type": "code", "execution_count": 2, "metadata": { "collapsed": false }, "outputs": [ { "data": { "text/html": [ "
\n", " | PassengerId | \n", "Survived | \n", "Pclass | \n", "Name | \n", "Sex | \n", "Age | \n", "SibSp | \n", "Parch | \n", "Ticket | \n", "Fare | \n", "Cabin | \n", "Embarked | \n", "
---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | \n", "1 | \n", "0 | \n", "3 | \n", "Braund, Mr. Owen Harris | \n", "male | \n", "22.0 | \n", "1 | \n", "0 | \n", "A/5 21171 | \n", "7.2500 | \n", "NaN | \n", "S | \n", "
1 | \n", "2 | \n", "1 | \n", "1 | \n", "Cumings, Mrs. John Bradley (Florence Briggs Th... | \n", "female | \n", "38.0 | \n", "1 | \n", "0 | \n", "PC 17599 | \n", "71.2833 | \n", "C85 | \n", "C | \n", "
2 | \n", "3 | \n", "1 | \n", "3 | \n", "Heikkinen, Miss. Laina | \n", "female | \n", "26.0 | \n", "0 | \n", "0 | \n", "STON/O2. 3101282 | \n", "7.9250 | \n", "NaN | \n", "S | \n", "
3 | \n", "4 | \n", "1 | \n", "1 | \n", "Futrelle, Mrs. Jacques Heath (Lily May Peel) | \n", "female | \n", "35.0 | \n", "1 | \n", "0 | \n", "113803 | \n", "53.1000 | \n", "C123 | \n", "S | \n", "
4 | \n", "5 | \n", "0 | \n", "3 | \n", "Allen, Mr. William Henry | \n", "male | \n", "35.0 | \n", "0 | \n", "0 | \n", "373450 | \n", "8.0500 | \n", "NaN | \n", "S | \n", "