# -*- coding: utf-8 -*-
"""
Created on Thu Dec  9 15:26:26 2021

@author: Sim
"""
import pandas as pd

df = pd.read_csv(r'D:\HTEX\Pythonbk\codesdata\bmi.csv')
desc1 = df[['height','weight']].describe()
print(desc1)
IQR = desc1.loc['75%'] - desc1.loc['25%']
print('IQR:', IQR)

print(df[['height','weight']].median())

print(df.groupby(by='gender').mean()[['height','weight']])
print(df.groupby(by='gender').median()[['height','weight']])
print(df.groupby(by='gender').var(ddof=1)[['height','weight']])