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fftserver.complexfft - Function



Package utility
Module mathematics
Tool fftserver


Complex in-place Fourier transform.


Synopsis
complexfft(a, dir)


Arguments

a   Complex array to transform
dir   Direction of the transform
    Allowed: +1 forward, -1 reverse


Returns
Nothing


Description
This function does a complex N-dimensional Fourier transform of the supplied array. The transformed array is the same shape as the input array and is returned in the same variable.



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2006-10-15