[PD] algorithms for drawing filter response curves

[Hans-Christoph Steiner]

On Feb 16, 2011, at 9:17 PM, Spencer Russell wrote:

> On Wed, Feb 16, 2011 at 1:53 AM, Hans-Christoph Steiner  
> <hans at at.or.at> wrote:
>>
>> Ok, I got it working in a limited way as a Pd object and I was  
>> controlling
>> my first filter against noise!  Good fun. You can still run  
>> the .tcl file as
>> a standalone GUI for dev work.  Get it from my git:
>> https://github.com/pd-projects/filterview
>> It would be quite nice if the phase was drawn as a thin line over the
>> magnatude graph.  What do you think?
>> .hc
>>
>
> Hi Hans,
>
> This is a great addition to pd! I'm having a little trouble getting it
> to work properly, though. When I drag the filter window I get the
> error message 'invalid command name "pdsend" '.
>
> I just built it and copied the external binary into my pd path, then
> opened the help patch.
>
> thanks,
> Spencer


Ah, ok, I'm working with 0.43 for now, but I'll have to make a fix for  
<0.43.

.hc



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