Copy array along axis numpy

a = np.array([[1, 2], [1, 2]])

# indexing with np.newaxis inserts a new 3rd dimension, which we then repeat the
# array along, (you can achieve the same effect by indexing with None, see below)
b = np.repeat(a[:, :, np.newaxis], 3, axis=2)

print(b[:, :, 2])
# [[1 2]
#  [1 2]]

Source: stackoverflow.com

Similar codes

0 vote112 views1 answer
Python openpyxl csv to excel
Python
0 vote156 views1 answer
Django python base 64 encode
Python Django
2 votes124 views2 answers
Empty directory if not empty python
Python
0 vote182 views1 answer
Calculate volume of mask
Python
0 vote126 views1 answer
Python ip address is subnet of
Python
1 vote120 views2 answers
To see version matplotlib
Python
0 vote130 views1 answer
Python list iterate in 1 line
Python
13 votes82 views2 answers
Year to datetime python
Python
0 vote155 views1 answer
Complex arrays python
Python
0 vote141 views1 answer
Spark sparsevector to list
Python