Bar plot with groupby

Question

My categorical variable case_satus takes on four unique values. I have data from 2014 to 2016. I would like to plot the distribution of case_status gro

Answer 1

I think you need add unstack for DataFrame:

df.groupby('year').case_status.value_counts().unstack().plot.barh()

Also is possible change level:

df.groupby('year').case_status.value_counts().unstack(0).plot.barh()