> Great that you're doing this! thanks, here's a pic of what I have so far
https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-prn1/11212_10151872996046683_1825736206_n.jpg > For extra inspiration you could have a look at PoZeTools It sure does look like what I need. Thanks. But extracting what I need to know about the math of converting from coordinates to coefficients was just over my head :P unfortunately, sorry. I was hoping for something simpler, like just the operations needed. If the info is in code, I need it to more explicit. I'd really appreciate if anyone knows how to read from this and just points it out for me so I can put it in a patch. I'm assuming it's rather simple math Cheers Alex 2013/9/23 Funs Seelen <[email protected]> > Hi Alexandre, > > Great that you're doing this! For extra inspiration you could have a look > at PoZeTools (http://kmt.hku.nl/~pieter/SOFT/RESP/html/PoZeTools.html). > It's great software by Pieter Suurmond. He's the one who taught me filter > design and he probably has some info about Z-transform on his website as > well. > > Regards, > --Funs > > > On Mon, Sep 23, 2013 at 7:37 AM, Alexandre Torres Porres <[email protected] > > wrote: > >> Hi there. So, I've been studying a lot about filters, and I'm doing this >> clone of max's z-plane in Pd. >> >> I hope anyone can help me guide where to find how to convert the values >> of the complex poles and zeros to biquad coefficients. I really needed >> that... >> >> Sorry if I missed it in Miller's book or some other obvious reference, >> I'm just really a newbie in filter design. >> >> Thanks >> Alex >> >> _______________________________________________ >> [email protected] mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list >> >> >
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