NumPy transpose

1 개요[ | ]

Python

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3.5s

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import numpy as np
x = np.arange(4).reshape((2,2))
x

array([[0, 1],
       [2, 3]])

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np.transpose(x)

array([[0, 2],
       [1, 3]])

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x = np.ones((1, 2, 3))
x

array([[[1., 1., 1.],
        [1., 1., 1.]]])

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np.transpose(x, (1, 0, 2))

array([[[1., 1., 1.]],

       [[1., 1., 1.]]])

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np.transpose(x, (1, 0, 2)).shape

(2, 1, 3)

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x = np.ones((2, 3, 4, 5))
np.transpose(x).shape

(5, 4, 3, 2)