python numpy array of zeros code example

Example 1: declare numpy zeros matrix python

import numpy as np
dimensions = (3, 3)
np.zeros(dimensions) # 3x3 zeros matrix

Example 2: np.zeros

>>> np.zeros((2, 1))
array([[ 0.],
       [ 0.]])

Example 3: np.zero

np.zeros((dimension_1, dimension_2))