pysteps.utils.spectral.mean

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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 – The mean value.

Return type:

float

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