{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Machine Learning - SS18\n",
"\n",
"Ludwig-Maximilians-Universität München\n",
"* Lecturer: Prof. Dr. Volker Tresp\n",
"* Assistant: Christian Frey, Julian Busch\n",
"* Tutor: Ou Changkun < hi@changkun.us >"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Exercise 7-1 - 06/14/18"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"import pandas as pd\n",
"\n",
"# Read data\n",
"df = pd.read_csv('body_sizes.txt',\n",
" sep='\\t',\n",
" usecols=['sizes1', 'sizes2', 'sizes3', 'sizes4'])"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
"\n",
"\n",
"
\n",
" \n",
" \n",
" | \n",
" sizes1 | \n",
" sizes2 | \n",
" sizes3 | \n",
" sizes4 | \n",
"
\n",
" \n",
" \n",
" \n",
" | count | \n",
" 2240.000000 | \n",
" 2240.000000 | \n",
" 2240.000000 | \n",
" 2240.000000 | \n",
"
\n",
" \n",
" | mean | \n",
" 173.783036 | \n",
" 174.227232 | \n",
" 172.332143 | \n",
" 179.494643 | \n",
"
\n",
" \n",
" | std | \n",
" 21.639135 | \n",
" 16.516714 | \n",
" 17.731420 | \n",
" 18.953057 | \n",
"
\n",
" \n",
" | min | \n",
" 85.000000 | \n",
" 85.000000 | \n",
" 85.000000 | \n",
" 69.000000 | \n",
"
\n",
" \n",
" | 25% | \n",
" 164.000000 | \n",
" 167.000000 | \n",
" 165.000000 | \n",
" 171.000000 | \n",
"
\n",
" \n",
" | 50% | \n",
" 178.000000 | \n",
" 176.000000 | \n",
" 175.000000 | \n",
" 181.000000 | \n",
"
\n",
" \n",
" | 75% | \n",
" 188.000000 | \n",
" 184.000000 | \n",
" 183.000000 | \n",
" 191.000000 | \n",
"
\n",
" \n",
" | max | \n",
" 250.000000 | \n",
" 229.000000 | \n",
" 226.000000 | \n",
" 249.000000 | \n",
"
\n",
" \n",
"
\n",
"