dpnp.arctanh

dpnp.arctanh(x, /, out=None, *, order='K', where=True, dtype=None, subok=True, **kwargs)[source]

Hyperbolic inverse tangent, element-wise.

For full documentation refer to numpy.arctanh.

Returns:: out – The hyperbolic inverse tangent of each element of x.
Return type:: dpnp.ndarray

Limitations

Parameter x is only supported as either dpnp.ndarray or dpctl.tensor.usm_ndarray. Parameters where, dtype and subok are supported with their default values. Keyword argument kwargs is currently unsupported. Otherwise the function will be executed sequentially on CPU. Input array data types are limited by supported DPNP Data types.

See also

dpnp.tanh: Hyperbolic tangent, element-wise.
dpnp.arcsinh: Hyperbolic inverse sine, element-wise.
dpnp.arccosh: Hyperbolic inverse cosine, element-wise.
dpnp.arctan: Trigonometric inverse tangent, element-wise.

Examples

>>> import dpnp as np
>>> x = np.array([0, -0.5])
>>> np.arctanh(x)
array([0.0, -0.54930614])