xorbits.numpy.angle#
- xorbits.numpy.angle(z, deg=False, **kwargs)[源代码]#
Return the angle of the complex argument.
- 参数
z (array_like) – A complex number or sequence of complex numbers.
deg (bool, optional) – Return angle in degrees if True, radians if False (default).
- 返回
angle – The counterclockwise angle from the positive real axis on the complex plane in the range
(-pi, pi]
, with dtype as numpy.float64.在 1.16.0(numpy) 版更改: This function works on subclasses of ndarray like ma.array.
- 返回类型
ndarray or scalar
提示
Although the angle of the complex number 0 is undefined,
numpy.angle(0)
returns the value 0.实际案例
>>> 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
This docstring was copied from numpy.