dask.array.swapaxes

dask.array.swapaxes

dask.array.swapaxes(a, axis1, axis2)[source]

Interchange two axes of an array.

This docstring was copied from numpy.swapaxes.

Some inconsistencies with the Dask version may exist.

Parameters
aarray_like

Input array.

axis1int

First axis.

axis2int

Second axis.

Returns
a_swappedndarray

For NumPy >= 1.10.0, if a is an ndarray, then a view of a is returned; otherwise a new array is created. For earlier NumPy versions a view of a is returned only if the order of the axes is changed, otherwise the input array is returned.

Examples

>>> import numpy as np  
>>> x = np.array([[1,2,3]])  
>>> np.swapaxes(x,0,1)  
array([[1],
       [2],
       [3]])
>>> x = np.array([[[0,1],[2,3]],[[4,5],[6,7]]])  
>>> x  
array([[[0, 1],
        [2, 3]],
       [[4, 5],
        [6, 7]]])
>>> np.swapaxes(x,0,2)  
array([[[0, 4],
        [2, 6]],
       [[1, 5],
        [3, 7]]])