/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

9 votes176 views1 answer
Mac upgrade python to 3.8
Python
0 vote193 views1 answer
Jupiter output
Python
4 votes183 views3 answers
How to program
Python
68 votes196 views6 answers
How to sort values in python from dictionary to list
Python
22 votes203 views6 answers
Add python to path
Python
0 vote198 views1 answer
Dicttoxml python?
Python
3 votes184 views2 answers
Pygame change logo
Python
0 vote249 views1 answer
How i rwrite conditon to create 1 or 0 label from two probability column python
Python
0 vote200 views1 answer
Tk inter entry
Python
0 vote192 views1 answer
Pandas : stratification (mean)
Python