I have a simple data set which I want to scatter in several subplot by groups. I use the syntax df.groupby('k').plot(x='x',y='y',subplots=True, kind='scatter') and it doens't seem to work.
Example data: df = pd.DataFrame({'x': [1,2,3,4,5,6,7,8,9], 'y':[11,12,13,14,15,16,17,18,19],'k':[1,1,1,1,2,2,2,3,3]})
I get several figures instead of one.
