Hi Ricardo, i have written an external (sms_peaks~) that does exactly what you
want. It is part of my naive but usable pd-based implementation of
sms. It analyzes only half the signal vector as it is designed to
work in combination with rfft~. Please see the help file.

You can find it in my svn at https://svn.grrrr.org/ext/trunk/ sms_peaks/ . I also put a binary for MacOS on http://grrrr.org/ext/beta/pd/osx .

all the best, Thomas

Am 26.08.2008 um 07:44 schrieb Ricardo Dueñas Parada:

Hi, I want to find the max values of a table what is the result of
a fft.

I tried using a counter and comparing manually, but it take too
long, and I need to do it as fast as possible, without compromising audio
processing. Do you know if there is some external what I can use to do that?

I just need to do it one time for every block, or even less, I just
want to know the formants of a sound (speech).

Thanks.

_Ricardo. _______________________________________________ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list