mindspore.numpy.arctanh
- mindspore.numpy.arctanh(x, dtype=None)[源代码]
Inverse hyperbolic tangent element-wise.
Note
Numpy arguments out, where, casting, order, subok, signature, and extobj are not supported.
- Parameters
x (Tensor) – Input tensor.
dtype (
mindspore.dtype
, optional) – Default:None
. Overrides the dtype of the output Tensor.
- Returns
Tensor or scalar. This is a scalar if x is a scalar.
- Supported Platforms:
Ascend
CPU
Examples
>>> import mindspore.numpy as np >>> x = np.array([-0.99, -0.75, -0.5, 0, 0.5]).astype('float32') >>> print(np.arctanh(x)) [-2.646653 -0.97295505 -0.54930615 0. 0.54930615]