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fftserver.realtocomplexfft - Function



Package utility
Module mathematics
Tool fftserver


Real to complex forward Fourier transform.


Synopsis
realtocomplexfft(a)


Arguments

a   Any real array


Returns
complex array


Description
This function does a real-to-complex N-dimensional forward Fourier transform of the supplied real array. The transformed array is returned as a complex, Hermition array. It is the same shape as the input array.



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2006-10-15