<div dir="ltr">Well, I've tried it now and looks I got it right, check the code below... can you confirm if I nailed it please?<div><br></div><div>THANKS</div><div>Cheers</div><div><br></div><div><div>#N canvas 425 68 530 262 10;</div>
<div>#X obj 400 126 samplerate~;</div><div>#X obj 400 149 v sr_\$0;</div><div>#X obj 390 62 loadbang;</div><div>#X floatatom 154 74 0 0 0 0 - - -;</div><div>#X obj 157 51 hsl 128 15 0 7000 0 1 empty empty empty -2 -8 0 10 -262144</div>
<div>-1 -1 1600 1;</div><div>#X obj 121 159 rpole~;</div><div>#X obj 48 178 lop~;</div><div>#X obj 121 183 expr~ $v1 * (1 - $f2);</div><div>#X obj 154 130 expr 1 - $f1;</div><div>#X obj 58 70 noise~;</div><div>#X obj 115 215 dac~;</div>
<div>#X msg 410 86 \; pd dsp 1;</div><div>#X obj 154 102 expr $f1 * 2*pi_\$0 / sr_\$0;</div><div>#X obj 390 171 expr atan(1) * 4;</div><div>#X obj 390 192 v pi_\$0;</div><div>#X text 90 176 =;</div><div>#X connect 0 0 1 0;</div>
<div>#X connect 2 0 0 0;</div><div>#X connect 2 0 11 0;</div><div>#X connect 2 0 13 0;</div><div>#X connect 3 0 6 1;</div><div>#X connect 3 0 12 0;</div><div>#X connect 4 0 3 0;</div><div>#X connect 5 0 7 0;</div><div>#X connect 7 0 10 0;</div>
<div>#X connect 7 0 10 1;</div><div>#X connect 8 0 7 1;</div><div>#X connect 8 0 5 1;</div><div>#X connect 9 0 6 0;</div><div>#X connect 9 0 5 0;</div><div>#X connect 12 0 8 0;</div><div>#X connect 13 0 14 0;</div></div><div>
<br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/9/12 Miller Puckette <span dir="ltr"><<a href="mailto:msp@ucsd.edu" target="_blank">msp@ucsd.edu</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Theory is in: <a href="http://msp.ucsd.edu/techniques/latest/book-html/node140.html" target="_blank">http://msp.ucsd.edu/techniques/latest/book-html/node140.html</a><br>
and an example (actually a shelving filter but give the "rzero" a coefficient<br>
of zero to get a pure low-pass) : H11.shelving.pd<br>
<br>
cheers<br>
Miller<br>
<div><div class="h5"><br>
On Thu, Sep 12, 2013 at 04:24:43PM -0300, Alexandre Torres Porres wrote:<br>
> Hi there, since it says [lop~] is a "one pole" filter, I was wondering if<br>
> using objects like [rpole~] or [cpole~] could do the job... but I'm not<br>
> even close to figure out if yes or not and why...<br>
><br>
> anyone?<br>
><br>
> thanks<br>
<br>
</div></div>> _______________________________________________<br>
> <a href="mailto:Pd-list@iem.at">Pd-list@iem.at</a> mailing list<br>
> UNSUBSCRIBE and account-management -> <a href="http://lists.puredata.info/listinfo/pd-list" target="_blank">http://lists.puredata.info/listinfo/pd-list</a><br>
<br>
</blockquote></div><br></div>