[PD] FFT : separating phase and amplitude

Krzysztof Czaja czaja at chopin.edu.pl
Thu Dec 4 10:57:01 CET 2003


cartopol~, poltocar~, atan2~, etc. are in cyclone
(atan2~ is in ggee too, cos~ is built in)


Tim Blechmann wrote:
>>>I would like to convert it to phase and amplitude ; actually this is
>>>quite simple, I have to convert from cartesian to polar coordinates
>>there are [cart2pol] and [pol2cart] objects, in (guess where) zexy.
>>it's really the pd swiss army knife I guess ;)
> yes, but you will have to that on dsp blocks, not on messages ...
> you'll either have to write an external that does exactly that on dsp
> blocks or you set the blocksize to 1 ... well, i'd prefer the
> external...

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