mindspore/docs/api/api_python/ops/mindspore.ops.BesselI0.rst

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mindspore.ops.BesselI0
======================
.. py:class:: mindspore.ops.BesselI0
逐元素计算第一类零阶修正Bessel函数值。
计算公式定义如下:
.. math::
\begin{array}{ll} \\
I_{0}(x)=J_{0}(\mathrm{i} x)=\sum_{m=0}^{\infty}
\frac{x^{2 m}}{2^{2 m} (m !)^{2}}
\end{array}
其中 :math:`J_{0}` 是第一类零阶Bessel函数。
.. warning::
这是一个实验性API后续可能修改或删除。
更多细节请参考 :func:`mindspore.ops.bessel_i0`
输入:
- **x** (Tensor) - 输入Tensor。数据类型应为float16、float32或float64。
输出:
Tensorshape和数据类型与 `x` 相同。