jax.numpy.angle¶
-
jax.numpy.
angle
(z)[source]¶ Return the angle of the complex argument.
LAX-backend implementation of
angle()
. Original docstring below.- Parameters
z (array_like) – A complex number or sequence of complex numbers.
- Returns
angle – The counterclockwise angle from the positive real axis on the complex plane in the range
(-pi, pi]
, with dtype as numpy.float64.- ..versionchanged:: 1.16.0
This function works on subclasses of ndarray like ma.array.
- Return type
ndarray or scalar
See also
Notes
Although the angle of the complex number 0 is undefined,
numpy.angle(0)
returns the value 0.Examples
>>> np.angle([1.0, 1.0j, 1+1j]) # in radians array([ 0. , 1.57079633, 0.78539816]) # may vary >>> np.angle(1+1j, deg=True) # in degrees 45.0