mindspore.ops.atanh

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mindspore.ops.atanh(input)[source]

Computes inverse hyperbolic tangent of the input element-wise.

\[out_i = \tanh^{-1}(input_{i})\]
Parameters

input (Tensor) – The shape of tensor is \((N,*)\) where \(*\) means, any number of additional dimensions. The data type should be one of the following types: float16, float32.

Returns

A Tensor, has the same type as the input.

Raises

  • TypeError – If input is not a Tensor.

  • TypeError – If dtype of input is not float16 or float32.

Supported Platforms:

Ascend GPU CPU

Examples

>>> import mindspore
>>> import numpy as np
>>> from mindspore import Tensor, ops
>>> input = Tensor(np.array([0, -0.5]), mindspore.float32)
>>> output = ops.atanh(input)
>>> print(output)
[ 0.         -0.54930615]