/Python/How to address a column in a 2d array python

How to address a column in a 2d array python

>>> import numpy as np
>>> A = np.array([[1,2,3,4],[5,6,7,8]])

>>> A
array([[1, 2, 3, 4],
    [5, 6, 7, 8]])

>>> A[:,2] # returns the third columm
array([3, 7])

Source: stackoverflow.com

Similar codes

5 votes69 views1 answer
Get hour in python
Python
0 vote137 views1 answer
Pytohn epsilon
Python
0 vote125 views1 answer
Testing logging python
Python
0 vote138 views1 answer
Difference in django project view and app view
Python Django
5 votes130 views2 answers
Tkfiledialog python 3 example
Python
0 vote120 views1 answer
Build mac app from python script
Python
0 vote134 views1 answer
Python boto3 ypload_file to s3
Python
0 vote127 views1 answer
Python writelignes
Python
0 vote112 views1 answer
Exception Value: Object of type User is not JSON serializable
Python
0 vote124 views1 answer
Django oauth toolkit permanent access token
Python