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how to address a column in a 2d array python Code Example
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



Python

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