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

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mindspore.ops.ReduceStd
=======================
.. py:class:: mindspore.ops.ReduceStd(axis=(), unbiased=True, keep_dims=False)
默认情况下输出Tensor各维度上的标准差与均值也可以对指定维度求标准差与均值。如果 `axis` 是维度列表,则减少对应的维度。
通过指定 `keep_dims` 参数,来控制输出和输入的维度是否相同。
更多参考详见 :func:`mindspore.ops.std`