pysteps.utils.spectral.mean¶
-
pysteps.utils.spectral.
mean
(X, shape)¶ Compute the mean value of a two-dimensional array in the spectral domain.
- Parameters
- X: array_like
A complex array representing the Fourier transform of a two-dimensional array.
- shape: tuple
A two-element tuple specifying the shape of the original input array in the spatial domain.
- Returns
- out: float
The mean value.