[PD] filtercoeff~ / filtergraph~ in Pd?

José Rafael Subía Valdez jsubiavaldez at gmail.com
Sun Sep 1 18:44:18 CEST 2013

there was this object..


I don't know in what state it is, but it sure promised a great leep in PD
gui objects.


On Sun, Sep 1, 2013 at 11:14 AM, Alexandre Torres Porres
<porres at gmail.com>wrote:

> Hi there, now that someone gave me a Max license and I'm translating some
> patches to Pd, I guess I'm gonna start bugging you guys a lot asking for
> equivalent objects in Pd ;)
> And here I ask about [filtercoeff~] and [filtergraph~]...
> Based on filtergraph~, filtercoef~ calculates filter coefficient for the
> biquad~ object from frequency, amp & Q.
> They seem to make it really easier and friendlier to use the [biquad~]
> object. Maybe this could be worked out as some abstraction, maybe someone
> already has. The math just blows me away and I have completely no idea
> whatsoever...
> Cheers
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Lic. José Rafael Subía Valdez
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