/Python/Append a zeros column numpy

Append a zeros column numpy

Append a zeros column numpy

np.concatenate((np.zeros((3,3), dtype=int), arr), axis=1)
array([[0, 0, 0, 1, 2, 3],
       [0, 0, 0, 4, 5, 6],
       [0, 0, 0, 7, 8, 9]])

1

Source: stackoverflow.com

Add a new column to numpy array

import numpy as np
N = 10
a = np.random.rand(N,N)
b = np.zeros((N,N+1))
b[:,:-1] = a

1

Source: stackoverflow.com

Similar codes

1 vote366 views1 answer
Divisible in python
Python
4 votes327 views4 answers
How to make text to speech in python
Python
136 votes354 views6 answers
How to take input in python
Python
6 votes324 views5 answers
Python concatenate dictionaries
Python
0 vote367 views1 answer
Django loop through form errors
Python Django
0 vote306 views1 answer
Python close a socket
Python
9 votes327 views4 answers
Sklearn random forest
Python
2 votes311 views1 answer
How to add a function in python
Python
0 vote341 views1 answer
X not defined python
Python
1 vote297 views1 answer
How to print alternate numbers in python
Python

Share