In [1]:

    

import matplotlib.pyplot as plt
import numpy as np

x = np.arange(20)
y = [x_i + np.random.randn(1) for x_i in x]
a, b = np.polyfit(x, y, 1)


    

In [2]:

    

plt.plot(x, y, 'o', np.arange(20), a*np.arange(20)+b, '-')


    

    
Out[2]:





[<matplotlib.lines.Line2D at 0x7f7c9b4a1f28>,
 <matplotlib.lines.Line2D at 0x7f7c9b4af208>]






    

In [3]:

    

from matplotlib_venn import venn2


    

In [4]:

    

venn2(subsets = (3, 2, 1))


    

    
Out[4]:





<matplotlib_venn._common.VennDiagram at 0x7f7c95c4f2b0>






    

In [ ]: