how to get the first few lines of an ndarray

Thoughtful Teira answered on August 11, 2020 Popularity 8/10 Helpfulness 3/10

answer how to get the first few lines of an ndarray

related how to get the first few lines of an ndarray 3d

how to get the first few lines of an ndarray

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In [11]: a[:,:2]
Out[11]: 
array([[-0.57098887, -0.4274751 ],
       [-0.22279713, -0.51723555],
       [ 0.67492385, -0.69294472],
       [ 0.41086611,  0.26374238]])

Popularity 8/10 Helpfulness 3/10 Language whatever

Source: stackoverflow.com

Tags: get lines whatever

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Contributed on Aug 11 2020

Thoughtful Teira

0 Answers Avg Quality 2/10

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how to get the first few lines of an ndarray 3d

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>>> import numpy as np
>>> v = np.array(np.arange(24)).reshape(2,3,4)
>>> v
array([[[ 0,  1,  2,  3],
        [ 4,  5,  6,  7],
        [ 8,  9, 10, 11]],

       [[12, 13, 14, 15],
        [16, 17, 18, 19],
        [20, 21, 22, 23]]])
>>> v[:, 1, 3]
array([ 7, 19])

Popularity 6/10 Helpfulness 5/10 Language python

Source: stackoverflow.com

Tags: python 3d lines get

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Contributed on Aug 11 2020

Thoughtful Teira

0 Answers Avg Quality 2/10

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how to get the first few lines of an ndarray

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