numpy.swapaxes()
function interchange two axes of an array.
Syntax : numpy.swapaxes(arr, axis1, axis2)
Parameters :
arr : [array_like] input array.
axis1 : [int] First axis.
axis2 : [int] Second axis.
Return : [ndarray] In earlier NumPy versions, a view of arr is returned only if the order of the axes is changed, otherwise the input array is returned. For NumPy >= 1.10.0, if arr is an ndarray, then a view of arr is returned; otherwise a new array is created.
Code #1 :
# Python program explaining # numpy.swapaxes() function # importing numpy as geek import numpy as geek arr = geek.array([[ 2 , 4 , 6 ]]) gfg = geek.swapaxes(arr, 0 , 1 ) print (gfg) |
Output :
[[2] [4] [6]]
Code #2 :
# Python program explaining # numpy.swapaxes() function # importing numpy as geek import numpy as geek arr = geek.array([[[ 0 , 1 ], [ 2 , 3 ]], [[ 4 , 5 ], [ 6 , 7 ]]]) gfg = geek.swapaxes(arr, 0 , 2 ) print (gfg) |
Output :
[[[0 4] [2 6]] [[1 5] [3 7]]]
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