Re: Having messed with FFT programs, I have a few questions...

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1 total messages Started by Jeff Boyd Sun, 02 Dec 1990 16:18

#1154

Author: Jeff Boyd
Date: Sun, 02 Dec 1990 16:18

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If you use the "Fourier frequencies" in your spectrum calculation, the
energy of the process is fully decomposed and represented. This means
that, if the process has a frequency component which is NOT a Fourier
frequency, its energy will nonetheless appear in your spectrum, projected
onto nearby frequencies. There should be no difficulty in interpreting
such a situation.

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