dpnp.cbrt

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

Returns the cbrting for each element x_i for input array x. The cbrt of the scalar x is the smallest integer i, such that i >= x.

For full documentation refer to numpy.cbrt.

Parameters:

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

• out ({None, dpnp.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 – An array containing the element-wise cbrting of input array. The returned array has the same data type as x.

Return type:

dpnp.ndarray

Limitations

Parameters where and subok are supported with their default values. Keyword argument kwargs is currently unsupported. Otherwise NotImplementedError exception will be raised.

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.])