numpy.angle
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numpy.angle(z, deg=False)
[source] -
Return the angle of the complex argument.
Parameters: -
z : array_like
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A complex number or sequence of complex numbers.
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deg : bool, optional
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Return angle in degrees if True, radians if False (default).
Returns: -
angle : ndarray or scalar
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The counterclockwise angle from the positive real axis on the complex plane, with dtype as numpy.float64.
- ..versionchanged:: 1.16.0
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This function works on subclasses of ndarray like
ma.array
.
Examples
>>> np.angle([1.0, 1.0j, 1+1j]) # in radians array([ 0. , 1.57079633, 0.78539816]) >>> np.angle(1+1j, deg=True) # in degrees 45.0
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Licensed under the 3-clause BSD License.
https://docs.scipy.org/doc/numpy-1.16.1/reference/generated/numpy.angle.html