In [1]:

    

import numpy as np


    

In [2]:

    

x = [1, 2, 3]
y = [4, 5, 6]
np.dot(x, y)


    

    
Out[2]:





32

In [3]:

    

np.matmul(x, y)


    

    
Out[3]:





32

In [4]:

    

z = [[1],
    [2],
    [3]]


    

In [5]:

    

np.matmul(x,z)


    

    
Out[5]:





array([14])

In [8]:

    

np.shape(z)


    

    
Out[8]:





(3, 1)

In [9]:

    

np.shape(x)


    

    
Out[9]:





(3,)

In [ ]: