dpnp.arctan

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

Trigonometric inverse tangent, element-wise.

For full documentation refer to numpy.arctan.

Returns:

out – The 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 real-valued floating-point data type.

See also

dpnp.arctan2

Element-wise arc tangent of x1/x2 choosing the quadrant correctly.

dpnp.angle

Argument of complex values.

dpnp.tan

Trigonometric tangent, element-wise.

dpnp.arcsin

Trigonometric inverse sine, element-wise.

dpnp.arccos

Trigonometric inverse cosine, element-wise.

dpnp.arctanh

Inverse hyperbolic tangent, element-wise.

Examples

>>> import dpnp as np
>>> x = np.array([0, 1])
>>> np.arctan(x)
array([0.0, 0.78539816])