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#X text 22 11 data;
#X obj 27 172 t f f;
#X msg 67 100 0;
#X obj 234 267 -;
#X msg 68 121 1;
#X obj 234 294 timeroll;
#X obj 449 294 timeroll;
#X obj 449 234 iir 5;
#X obj 28 294 timeroll;
#X text 180 65 (check if it's true);
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#X text 89 27 [iir] computes a infinite impulse response low-pass filter
of order one;
#X text 273 269 high-pass;
#X text 482 264 low-pass;
#X text 302 444 noise;
#X text 83 441 original;
#X text 530 443 signal;
#X text 67 467 For more info on IIR:;
#X obj 116 483 pddp/pddplink http://www.dspguru.com/info/faqs/iirfaq.htm
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