FFT快速傅里也变换
ztafei
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2019-09-10 10:09:33
fft程序，DimREX(512)'REX[]holdstherealpartofthefrequencydomainDimIMX(512)'IMX[]holdstheimaginarypartofthefrequencydomainConstN=512PublicSubfft()pi=3.14159265'Setconstants1000'THEFASTFOURIERTRANSFORM'copyright©1997-1999byCaliforniaTechnicalPublishing'publ
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