musicflower.util.get_fourier_component
- musicflower.util.get_fourier_component(pcds, fourier_component)[source]
Compute the amplitude and phase of a specific Fourier component.
- Parameters
pcds (
ndarray
) – array of arbitrary shape, the Fourier transform is computed along the last dimensionfourier_component (
int
) – component of the Fourier transform to extract (must not be larger than the last dimension of pcds)
- Return type
Tuple
[ndarray
,ndarray
]- Returns
amplitude, phase (arrays of same shape as pcds without the last dimension)