On Nov 22, 2007 12:33 PM, Chuckk Hubbard <[EMAIL PROTECTED]> wrote:
> On Nov 22, 2007 1:34 AM, Mathieu Bouchard <[EMAIL PROTECTED]> wrote:
> > FFT can also be defined to only use real numbers, but the formulas are
> > more complicated and the data layout is slightly irregular. Pd does not
> > support those: it supports real-to-complex hybrids, just to avoid the
>
> If I run two rfft's from the same signal, and multiply the imaginary
> outputs, do I get negative squares?
> I'll see...
[osc~]
|
[rfft~]
| \
[*~]
|
[tabsend~ foo]
gives all positive results...
-Chuckk
--
http://www.badmuthahubbard.com
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