dpnp.cbrt

dpnp.cbrt(x, /, out=None, *, order='K', where=True, dtype=None, subok=True, **kwargs)[source]

Return the cube-root of an array, element-wise.

For full documentation refer to numpy.cbrt.

Parameters:

  • x ({dpnp.ndarray, usm_ndarray}) – Input array, must have a real-valued data type.

  • out (({None, dpnp.ndarray, usm_ndarray}, optional):) – Output array to populate. Array must have the correct shape and the expected data type.

  • order ({"C", "F", "A", "K"}, optional) – Memory layout of the newly output array, if parameter out is None. Default: “K”.

Returns:

out – The cube-root of each element in x.

Return type:

dpnp.ndarray

Limitations

Parameters where, dtype and subok are supported with their default values. Keyword argument kwargs is currently unsupported. Otherwise the function will be executed sequentially on CPU.

See also

dpnp.sqrt

Return the positive square-root of an array, element-wise.

Examples

>>> import dpnp as np
>>> x = np.array([1, 8, 27])
>>> np.cbrt(x)
array([1., 2., 3.])