dpnp.tanh

dpnp.tanh(x, /, out=None, *, order='K', where=True, dtype=None, subok=True, **kwargs)

Compute hyperbolic tangent element-wise.

For full documentation refer to numpy.tanh.

Returns:

out – The hyperbolic 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.arctanh

Hyperbolic inverse tangent, element-wise.

dpnp.sinh

Hyperbolic sine, element-wise.

dpnp.cosh

Hyperbolic cosine, element-wise.

dpnp.tan

Trigonometric tangent, element-wise.

Examples

>>> import dpnp as np
>>> x = np.array([0, -np.pi, np.pi/2, np.pi])
>>> np.tanh(x)
array([0.0, -0.996272, 0.917152, 0.996272])