mindspore.numpy.heaviside

mindspore.numpy.heaviside(x1, x2, dtype=None)[源代码]

Computes the Heaviside step function.

说明

Numpy arguments out, where, casting, order, subok, signature, and extobj are not supported.

参数

x1 (Tensor) – Input values.
x2 (Tensor) – The value of the function when x1 is 0. If x1.shape != x2.shape, they must be broadcastable to a common shape (which becomes the shape of the output).
dtype (mindspore.dtype, optional) – Defaults to None. Overrides the dtype of the output Tensor.

返回

Tensor or scalar, the output array, element-wise Heaviside step function of x1. This is a scalar if both x1 and x2 are scalars.

Supported Platforms:: Ascend GPU CPU

样例

>>> import mindspore.numpy as np
>>> output = np.heaviside(np.array([-1.5, 0, 2.0]), np.array(0.5))
>>> print(output)
[0.  0.5 1. ]
>>> output = np.heaviside(np.array([-1.5, 0, 2.0]), np.array(1))
>>> print(output)
[0. 1. 1.]