mindspore/docs/api/api_python/ops/mindspore.ops.func_rsqrt.rst

20 lines
504 B
ReStructuredText
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

mindspore.ops.rsqrt
====================
.. py:function:: mindspore.ops.rsqrt(x)
逐元素计算输入Tensor元素的平方根倒数。
.. math::
out_{i} = \frac{1}{\sqrt{x_{i}}}
参数:
- **x** (Tensor) - rsqrt的输入Tensor其rank需要在[0, 7]范围内且每个元素都为非负若某个元素为负计算结果为nan。
返回:
Tensor具有与 `x` 相同的shape。
异常:
- **TypeError** - 如果 `x` 不是Tensor。