[Matrix-SIG] FFT:real_fft/FFT:inverse_real_fft
Christian Tismer
tismer at appliedbiometrics.com
Fri Jul 23 14:06:33 EDT 1999
"Warren B. Focke" wrote:
...
> real_fft: Fixed. Does what it was intended to.
> real_inverse_fft: Does the inverse of real_fft.
>
> hermite_fft: Takes the nonnegative time portion of data with
> hermitian symmetry, returns the (real) frequency
> domain representation of that data.
> hermite_inverse_fft: Does the inverse of hermite_fft - this is what
> inverse_real_fft was meant to do.
>
> inverse_real_fft: Another name for hermite_inverse_fft.
Wonderful. Thanks :-)
ciao - chris
--
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