sns.factorplot(x='day',y='total_bill',hue='smoker',data=tips)
sns.factorplot(x='day',y='total_bill',hue='smoker',data=tips,kind='bar')
sns.factorplot(x='day',y='total_bill',hue='smoker',
col='time',data=tips,kind='swarm')
sns.factorplot(x='time',y='total_bill',hue='smoker',
col='day',data=tips,kind='box',size=4,aspect=0.5)