dpnp.transpose

dpnp.transpose(a, axes=None)[source]

Returns an array with axes transposed.

Note that dpnp.permute_dims is an alias of dpnp.transpose.

For full documentation refer to numpy.transpose.

Parameters:

  • a ({dpnp.ndarray, usm_ndarray}) -- Input array.

  • axes ({None, tuple or list of ints}, optional) -- If specified, it must be a tuple or list which contains a permutation of [0, 1, ..., N-1] where N is the number of axes of a. The i'th axis of the returned array will correspond to the axis numbered axes[i] of the input. If not specified or None, defaults to range(a.ndim)[::-1], which reverses the order of the axes. Default: None.

Returns:

out -- a with its axes permuted. A view is returned whenever possible.

Return type:

dpnp.ndarray

See also

dpnp.ndarray.transpose

Equivalent method.

dpnp.moveaxis

Move array axes to new positions.

dpnp.argsort

Returns the indices that would sort an array.

Examples

>>> import dpnp as np
>>> a = np.array([[1, 2], [3, 4]])
>>> a
array([[1, 2],
       [3, 4]])
>>> np.transpose(a)
array([[1, 3],
       [2, 4]])

>>> a = np.array([1, 2, 3, 4])
>>> a
array([1, 2, 3, 4])
>>> np.transpose(a)
array([1, 2, 3, 4])

>>> a = np.ones((1, 2, 3))
>>> np.transpose(a, (1, 0, 2)).shape
(2, 1, 3)

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