[PD] from poles/zeros to biquad coefficients - how to? (something like max's z-plane)

[Dan Wilcox]

Checkout [e_beequad] & [u_lowpass], [u_highpass1], [u_bandpass], etc in rjlib  The [u_lowpass] etc objects calculate the given coefficients for biquad from the desired frequency and bandwidth ...

On Sep 24, 2013, at 3:48 AM, pd-list-request at iem.at wrote:

> From: Alexandre Torres Porres <porres at gmail.com>
> Subject: Re: [PD] from poles/zeros to biquad coefficients - how to? (something like max's z-plane)
> Date: September 24, 2013 12:36:27 AM CDT
> To: Funs Seelen <funsseelen at gmail.com>
> Cc: pd-lista puredata <pd-list at iem.at>
> 
> 
> for what i see, it's not some sort of straight formula, right? seems a bit more complicated than that. 
> 
> cheers

--------
Dan Wilcox
@danomatika
danomatika.com
robotcowboy.com





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