mindspore/docs/api/api_python/numpy/mindspore.numpy.log1p.rst

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mindspore.numpy.log1p
=====================
.. py:function:: mindspore.numpy.log1p(x, dtype=None)
返回1加上输入数组的自然对数逐元素计算。
计算 ``log(1 + x)``
.. note::
不支持NumPy参数 `out``where``casting``order``subok``signature``extobj`
参数:
- **x** (Tensor) - 输入数组。
- **dtype** (mindspore.dtype) - 默认值: `None` 。覆盖输出Tensor的dtype。
返回:
Tensor或标量。如果 `x` 是标量,返回标量。