/Python/Python add column to a matrix

Python add column to a matrix

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

Python add column to a matrix

import numpy as np

X = np.random.uniform(size=(10,3))
n,m = X.shape # for generality
X0 = np.ones((n,1))
Xnew = np.hstack((X,X0))

0

Similar codes

16 votes239 views5 answers
Fibonacci series
Python
0 vote259 views1 answer
Get data from s3 bucket python
Python
0 vote264 views1 answer
Django cms api
Python
0 vote253 views1 answer
Python numpy how to empty array cycle
Python
0 vote260 views1 answer
Repalce na with mean per group
Python
2 votes246 views2 answers
Background image in python
Python
0 vote241 views1 answer
Python referenced before assignment in function
Python
0 vote254 views1 answer
Temp python web server
Python
58 votes340 views6 answers
Python class definition
Python
0 vote256 views1 answer
Return more than one value python
Python

Share