jax.numpy.unwrapΒΆ
-
jax.numpy.
unwrap
(p, discont=3.141592653589793, axis=-1)[source]ΒΆ Unwrap by changing deltas between values to 2*pi complement.
LAX-backend implementation of
unwrap()
. Original docstring below.Unwrap radian phase p by changing absolute jumps greater than discont to their 2*pi complement along the given axis.
- Parameters
- Returns
out β Output array.
- Return type
Notes
If the discontinuity in p is smaller than
pi
, but larger than discont, no unwrapping is done because taking the 2*pi complement would only make the discontinuity larger.Examples
>>> phase = np.linspace(0, np.pi, num=5) >>> phase[3:] += np.pi >>> phase array([ 0. , 0.78539816, 1.57079633, 5.49778714, 6.28318531]) # may vary >>> np.unwrap(phase) array([ 0. , 0.78539816, 1.57079633, -0.78539816, 0. ]) # may vary