multiplication matrices python

Question

I have the following variables:

A of dimensions [126 X 3] B of dimensions [3 x 2]

what is the python equivalent of the matlab multipication C = A*B'

C is a matrix of dimension [126 x 2]

numpy.dot or numpy.matmul https://docs.scipy.org/doc/numpy/reference/generated/numpy.matmul.html — Marco, Apr 24 '17 at 10:12
Possible duplicate of [how does multiplication differ for NumPy Matrix vs Array classes?](http://stackoverflow.com/questions/3890621/how-does-multiplication-differ-for-numpy-matrix-vs-array-classes) — m0nhawk, Apr 24 '17 at 11:33

score 2 · Accepted Answer · answered Apr 24 '17 at 10:15

2

import numpy as np

c = np.dot(a, b)

answered Apr 24 '17 at 10:15

McN

score 1 · Answer 2 · answered Apr 24 '17 at 16:49

1

For Python 3.5 or later, you can use the @ matrix multiplication operator:

C = A@B

answered Apr 24 '17 at 16:49

TheBlackCat

2 Answers2