%matplotlib inline

import pandas as pd vehicles = pd.read_csv("vehicles.csv") vehicles.head()

vehicles.plot(kind = 'scatter', x = 'citympg',y='co2emissions')

vehicles['co2emissions'].plot(kind='hist')

vehicles.pivot(columns='drive',values='co2emissions')

vehicles.pivot(columns = 'drive', values = 'co2emissions').plot(kind='box',figsize = (10,6))

vehicles.groupby('year')['drive'].value_counts()

vehicles.groupby('year')['drive'].value_counts().unstack()

vehicles.groupby('year')['drive'].value_counts().unstack().plot(kind='bar',stacked=1, figsize=(10,6))