In [1]:
%matplotlib inline
from ggplot import *

In [4]:
ggplot(diamonds, aes(x='carat', y='price')) + \
    geom_point(alpha=0.05, color='orange') + \
    stat_smooth(method='lm') + \
    xlim(0, 5) + \
    ylim(0, 20000)


Out[4]:
<ggplot: (274454201)>

In [ ]: