Repeat array along new axis

a = np.array([[1, 2], [1, 2]])
# indexing with np.newaxis inserts a new 3rd dimension, 
# which we then repeat the array along
b = np.repeat(a[:, :, np.newaxis], 3, axis=2)
print(b.shape)
# (2, 2, 3)

Source: stackoverflow.com

Similar codes

1 vote134 views1 answer
Sha256 pandas
Python
0 vote174 views1 answer
Valor absoluto en python
Python
11 votes127 views2 answers
Python randomly shuffle rows of pandas dataframe
Python
1 vote170 views1 answer
Max pooling tf keras
Python
1 vote116 views2 answers
Poetry take the dependencies from requirement.txt
Python
20 votes123 views1 answer
ParserError: Error tokenizing data. C error: Expected 1 fields in line 87, saw 2
Python
2 votes125 views1 answer
Get all files within multiple directories python
Python
0 vote150 views1 answer
Fast comand exit python windows
Python
12 votes117 views1 answer
Python regex cheat sheet
Python
0 vote130 views2 answers
Insert data tinydb
Python