[music-dsp] in-place FFT, non-radix-2
arcane at znet.com
Thu Apr 4 16:27:13 EST 2002
Emanuel Landeholm wrote:
> > Can't recall the FFTW situation offhand.
> FFTW can handle "any" size although it's optimized for certain small
> prime factors.
These algorithms usually have a computational order proportional to the
sum of the squares of the prime factors which is why prime lengths are
"Things should be described as simply as possible, but no simpler."
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