From 388f7a1df37afeed0dd120f8091614a7f6dd91ab Mon Sep 17 00:00:00 2001 From: Miller Puckette Date: Wed, 18 May 2005 04:28:51 +0000 Subject: Damn, edited this before and lost the update. More data features. Took about 12 patches. svn path=/trunk/; revision=3006 --- pd/doc/5.reference/rpole~-help.pd | 52 +++++++++++++++++++-------------------- 1 file changed, 26 insertions(+), 26 deletions(-) (limited to 'pd/doc/5.reference/rpole~-help.pd') diff --git a/pd/doc/5.reference/rpole~-help.pd b/pd/doc/5.reference/rpole~-help.pd index 07d50267..011a2b5d 100644 --- a/pd/doc/5.reference/rpole~-help.pd +++ b/pd/doc/5.reference/rpole~-help.pd @@ -1,37 +1,37 @@ -#N canvas 56 7 526 510 12; +#N canvas 56 7 669 542 12; #X floatatom 118 172 0 0 0 0 - - -; #X obj 54 85 osc~ 100; #X msg 69 117 clear; -#X obj 77 483 lop~; -#X text 8 483 see also:; +#X obj 96 512 lop~; +#X text 10 512 see also:; #X obj 52 7 rpole~; #X text 114 7 real one-pole (recursive) filter \, raw; #X text 8 35 Rpole~ filters an audio signal (left inlet) via a one-pole real filter \, whose coefficient is controlled by a creation argument or by an audio signal (right inlet).; -#X text 331 482 updated for Pd version-0.38; -#X obj 84 430 rzero~; -#X obj 35 450 cpole~; -#X obj 35 430 rpole~; -#X obj 133 430 rzero_rev~; -#X obj 84 450 czero~; -#X obj 133 450 czero_rev~; -#X text 211 430 real; -#X text 210 451 complex; -#X text 32 414 1-pole; -#X text 81 414 1-zero; -#X text 131 414 1-zero \, reversed; -#X text 57 399 summary of raw filters:; +#X text 413 511 updated for Pd version-0.38; +#X obj 95 441 rzero~; +#X obj 35 463 cpole~; +#X obj 35 441 rpole~; +#X obj 154 441 rzero_rev~; +#X obj 95 463 czero~; +#X obj 154 463 czero_rev~; +#X text 253 441 real; +#X text 252 464 complex; +#X text 32 425 1-pole; +#X text 92 425 1-zero; +#X text 142 425 1-zero \, reversed; +#X text 57 410 summary of raw filters:; #X msg 71 143 set 1; -#X text 117 143 <-- set internal state; -#X text 118 86 <-- signal to filter; -#X text 142 173 <-- filter coefficient (may be a signal); -#X text 129 198 <-- creation argument initializes filter coefficient +#X text 119 142 <-- set internal state; +#X text 132 86 <-- signal to filter; +#X text 150 173 <-- filter coefficient (may be a signal); +#X text 150 195 <-- creation argument initializes filter coefficient ; #X text 73 252 y[n] = y[n-1] + a[n] * x[n]; -#X text 10 302 The transfer function is H(Z) = 1/(1 - aZ^-1).; -#X text 113 116 <-- clear internal state to zero; -#X text 8 270 where y[n] is the output \, x[n] the input \, and a[n] +#X text 10 310 The transfer function is H(Z) = 1/(1 - aZ^-1).; +#X text 121 117 <-- clear internal state to zero; +#X text 11 272 where y[n] is the output \, x[n] the input \, and a[n] the filter coefficient. The filter is unstable if/when |a[n]|>1.; #X obj 53 195 rpole~ 0.9; #X text 14 230 The action of rpole~ is:; @@ -67,9 +67,9 @@ the filter coefficient. The filter is unstable if/when |a[n]|>1.; #X connect 12 0 10 0; #X connect 12 0 10 1; #X connect 13 0 12 1; -#X restore 457 416 pd test; -#X text 111 483 etc.: user-friendly filters; -#X text 8 320 (Pd also provides a suite of user-friendly filters. This +#X restore 457 427 pd test; +#X text 136 512 etc.: user-friendly filters; +#X text 8 331 (Pd also provides a suite of user-friendly filters. This and other raw filters are provided for situations which the user-friendly ones can't handle. See Chapter 8 of http://crca.ucsd.edu/~msp/techniques for an introduction to the necessary theory.); -- cgit v1.2.1