From dda600415367518fe4416dbd459b9ae4eacd7f32 Mon Sep 17 00:00:00 2001 From: Franz Zotter Date: Mon, 11 Sep 2006 14:07:07 +0000 Subject: mtx_window: please look into the help patch, its great! a few documentations i forgot. svn path=/trunk/externals/iem/iemmatrix/; revision=5916 --- abs/mtx_window-help.pd | 384 ++++++++++++++++++++++++++++++++++++++++++++++++ abs/mtx_window.pd | 221 ++++++++++++++++++++++++++++ doc/mtx_atan-help.pd | 19 +++ doc/mtx_dbtopow-help.pd | 44 ++++++ doc/mtx_powtodb-help.pd | 46 ++++++ 5 files changed, 714 insertions(+) create mode 100644 abs/mtx_window-help.pd create mode 100644 abs/mtx_window.pd create mode 100644 doc/mtx_atan-help.pd create mode 100644 doc/mtx_dbtopow-help.pd create mode 100644 doc/mtx_powtodb-help.pd diff --git a/abs/mtx_window-help.pd b/abs/mtx_window-help.pd new file mode 100644 index 0000000..73d4c90 --- /dev/null +++ b/abs/mtx_window-help.pd @@ -0,0 +1,384 @@ +#N canvas 439 163 841 379 10; +#X text 483 27 part of iemmatrix; +#N canvas 0 0 450 300 convert2tablemsg 0; +#X obj 130 35 inlet; +#X obj 169 216 outlet; +#X obj 130 60 t a a; +#X obj 160 82 mtx_size; +#X obj 130 107 list split 3; +#X obj 220 107 change; +#X msg 220 129 resize \$1; +#X obj 169 154 list prepend 0; +#X connect 0 0 2 0; +#X connect 2 0 4 0; +#X connect 2 1 3 0; +#X connect 3 1 5 0; +#X connect 4 1 7 0; +#X connect 5 0 6 0; +#X connect 6 0 1 0; +#X connect 7 0 1 0; +#X restore 33 284 pd convert2tablemsg; +#N canvas 0 0 450 300 (subpatch) 0; +#X array view_window 101 float 1; +#A 0 6.04683e-05 0.00152308 0.00493353 0.0102785 0.0175371 0.0266809 +0.0376743 0.0504743 0.0650308 0.081287 0.0991793 0.118638 0.139587 +0.161944 0.185622 0.210528 0.236566 0.263633 0.291624 0.320429 0.349935 +0.380029 0.41059 0.441502 0.472641 0.503888 0.535119 0.566214 0.597049 +0.627506 0.657464 0.686807 0.715419 0.74319 0.770011 0.795777 0.820387 +0.843745 0.865759 0.886345 0.905421 0.922912 0.938751 0.952876 0.965231 +0.975768 0.984446 0.991231 0.996096 0.999023 1 0.999023 0.996096 0.991231 +0.984446 0.975768 0.965231 0.952876 0.938751 0.922912 0.905421 0.886345 +0.865759 0.843745 0.820387 0.795777 0.770011 0.74319 0.715419 0.686807 +0.657464 0.627506 0.597049 0.566214 0.53512 0.503888 0.472641 0.441502 +0.410591 0.380029 0.349935 0.320429 0.291624 0.263633 0.236566 0.210529 +0.185622 0.161944 0.139587 0.118638 0.0991794 0.081287 0.0650308 0.0504743 +0.0376743 0.026681 0.0175371 0.0102785 0.00493356 0.00152309 6.0472e-05 +; +#X coords 0 1.1 100 0 101 80 1; +#X restore 326 212 graph; +#X text 43 34 [mtx_window]; +#X text 166 69 creates a row vector with windows of different specifications. +; +#X text 268 157 outletB: window vector; +#X obj 33 242 mtx_window; +#X obj 33 306 s view_window; +#X text 268 138 inletA: ; +#X msg 33 68 rectangular 101; +#X msg 42 87 bartlett 101; +#X msg 50 106 sine 101; +#X msg 54 126 hamming 101; +#X msg 60 147 hanning 101; +#X msg 63 169 blackman 101; +#X msg 71 189 gauss 101 -77; +#X text 227 315 note: the third parameter for gaussian windows describes +the attenuation at the borders; +#N canvas 201 191 842 574 fft_analysis 0; +#X msg 477 0 sine 64; +#X msg 477 42 hanning 64; +#X msg 475 -41 rectangular 64; +#X obj 461 160 s array1; +#N canvas 0 0 450 300 mtx2arraysend 0; +#X obj 150 16 inlet; +#X obj 148 254 outlet; +#X obj 170 64 t a a; +#X obj 204 85 mtx_size; +#X msg 205 129 resize \$1; +#X obj 205 108 change; +#X obj 172 149 list split 3; +#X obj 170 169 list prepend 0; +#X connect 0 0 2 0; +#X connect 2 0 6 0; +#X connect 2 1 3 0; +#X connect 3 1 5 0; +#X connect 4 0 1 0; +#X connect 5 0 4 0; +#X connect 6 1 7 0; +#X connect 7 0 1 0; +#X restore 461 137 pd mtx2arraysend; +#X obj 385 250 mtx_.*; +#X obj 385 276 mtx_rowrfft; +#X obj 385 298 mtx_.^ 2; +#X obj 457 299 mtx_.^ 2; +#X obj 385 320 mtx_+; +#X obj 385 383 mtx_powtodb; +#N canvas 0 0 450 300 mtx2arraysend 0; +#X obj 150 16 inlet; +#X obj 148 254 outlet; +#X obj 170 64 t a a; +#X obj 204 85 mtx_size; +#X msg 205 129 resize \$1; +#X obj 205 108 change; +#X obj 172 149 list split 3; +#X obj 170 169 list prepend 0; +#X connect 0 0 2 0; +#X connect 2 0 6 0; +#X connect 2 1 3 0; +#X connect 3 1 5 0; +#X connect 4 0 1 0; +#X connect 5 0 4 0; +#X connect 6 1 7 0; +#X connect 7 0 1 0; +#X restore 385 404 pd mtx2arraysend; +#N canvas 51 277 450 396 normalize 0; +#X obj 107 27 inlet; +#X obj 104 360 outlet; +#X obj 227 117 mtx_sum; +#X obj 227 96 mtx_transpose; +#X obj 129 97 mtx_transpose; +#X obj 129 118 mtx_.^ 2; +#X obj 128 139 mtx_sum; +#X obj 128 160 sqrt; +#X obj 340 20 inlet; +#X obj 238 227 f; +#X obj 129 226 f; +#X obj 129 295 mux 0 1; +#X obj 107 66 t a a a; +#X obj 104 295 mtx; +#X obj 104 328 mtx_./ 1; +#X obj 109 199 t b b b f; +#X connect 0 0 12 0; +#X connect 2 0 9 0; +#X connect 3 0 2 0; +#X connect 4 0 5 0; +#X connect 5 0 6 0; +#X connect 6 0 7 0; +#X connect 7 0 10 0; +#X connect 8 0 15 0; +#X connect 9 0 11 1; +#X connect 10 0 11 0; +#X connect 11 0 14 1; +#X connect 12 0 13 0; +#X connect 12 1 4 0; +#X connect 12 2 3 0; +#X connect 13 0 14 0; +#X connect 14 0 1 0; +#X connect 15 0 13 0; +#X connect 15 1 10 0; +#X connect 15 2 9 0; +#X connect 15 3 11 2; +#X restore 394 230 pd normalize; +#X msg 476 -20 bartlett 64; +#X msg 477 21 hamming 64; +#X msg 477 63 blackman 64; +#X obj 385 362 mtx_+; +#X obj 474 210 tgl 15 1 empty empty broad/narrow 0 -6 0 8 -262144 -1 +-1 0 1; +#X obj 37 353 dbtorms; +#X obj 41 317 hsl 128 15 0 127 0 1 empty empty ampl -2 -6 0 12 -262144 +-1 -1 2700 1; +#X floatatom 38 336 5 0 0 0 - - -; +#X obj 79 197 dbtorms; +#X obj 83 161 hsl 128 15 0 127 0 1 empty empty ampl -2 -6 0 10 -262144 +-1 -1 8500 1; +#X floatatom 80 180 5 0 0 0 - - -; +#N canvas 0 0 450 300 (subpatch) 0; +#X array spectrum 33 float 1; +#A 0 38.8997 40.9673 44.5099 103.061 42.2724 36.1278 32.8119 30.9618 +29.4879 27.9126 28.5928 27.8325 29.063 27.9504 26.035 24.9683 26.7623 +27.919 26.0393 25.3933 28.6392 28.0565 27.9295 28.0921 27.2243 26.9047 +26.9266 26.7948 25.7899 26.8739 26.8707 27.2482 27.7987; +#X array sineamp 33 float 1; +#A 0 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 +85 85 85 85 85 85 85 85 85 85 85 85; +#X array noiseamp 33 float 1; +#A 0 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 +27 27 27 27 27 27 27 27 27 27 27 27; +#X coords 0 100 32 0 200 140 1; +#X restore 51 -51 graph; +#X obj 133 198 s sineamp; +#X msg 133 178 const \$1; +#X msg 91 333 const \$1; +#X obj 91 353 s noiseamp; +#X obj 385 342 mtx_* 0.1; +#X obj 462 341 mtx_* 0.9; +#X obj 502 381 loadbang; +#X msg 502 403 ylabel -2 0 20 40 60 80 100 \, yticks 0 10 2; +#X msg 532 342 xlabel -10 narrowband_dB; +#X msg 596 319 xlabel -10 broadband_dB; +#X obj 532 319 sel 1 0; +#X text -5 133 1 choose sine/frequency+amplitude; +#N canvas 61 0 443 338 mtx_oscillator 0; +#X obj 84 12 inlet; +#X obj 68 308 outlet; +#X obj 68 131 f; +#X obj 14 29 bang~; +#X obj 183 27 loadbang; +#X obj 183 69 mtx_:; +#X obj 298 6 loadbang; +#X msg 298 26 1; +#X obj 297 46 atan; +#X obj 68 245 mtx_* 1; +#X obj 68 266 mtx_cos; +#X obj 297 67 * 8; +#X msg 183 49 0 63; +#X obj 120 69 /; +#X obj 68 201 mtx_* 1; +#X obj 68 179 mtx; +#N canvas 576 37 450 300 accumulate_modulo 0; +#X obj 148 33 inlet; +#X obj 148 232 outlet; +#X obj 148 107 mtx_mod 1; +#X obj 148 129 t a a; +#X obj 249 33 inlet df; +#X obj 188 129 mtx_slice 1 end 1 end; +#X msg 339 129 \$3; +#X obj 192 65 +; +#X obj 148 86 mtx_+ 0; +#X connect 0 0 8 0; +#X connect 2 0 3 0; +#X connect 3 0 1 0; +#X connect 3 1 5 0; +#X connect 4 0 7 1; +#X connect 5 0 6 0; +#X connect 6 0 7 0; +#X connect 7 0 8 1; +#X connect 8 0 2 0; +#X restore 68 223 pd accumulate_modulo; +#X obj 68 155 t b f f; +#X msg 121 50 1 64; +#X obj 121 31 loadbang; +#X obj 84 108 *; +#X obj 68 288 mtx_* 2; +#X connect 0 0 20 0; +#X connect 2 0 17 0; +#X connect 3 0 2 0; +#X connect 4 0 12 0; +#X connect 5 0 15 1; +#X connect 6 0 7 0; +#X connect 7 0 8 0; +#X connect 8 0 11 0; +#X connect 9 0 10 0; +#X connect 10 0 21 0; +#X connect 11 0 9 1; +#X connect 12 0 5 0; +#X connect 13 0 20 1; +#X connect 14 0 16 0; +#X connect 15 0 14 0; +#X connect 16 0 9 0; +#X connect 17 0 15 0; +#X connect 17 1 14 1; +#X connect 17 2 16 1; +#X connect 18 0 13 0; +#X connect 19 0 18 0; +#X connect 20 0 2 1; +#X connect 21 0 1 0; +#X restore -8 219 pd mtx_oscillator; +#X obj -8 239 mtx_* 0; +#X obj 385 203 mtx_+; +#X text -7 268 2 choose sine/frequency+amplitude; +#X obj -7 376 mtx_* 0; +#N canvas 0 0 450 300 mtx_noise~ 0; +#X obj 180 137 mtx_* 2; +#X obj 180 158 mtx_- 1; +#X obj 323 116 loadbang; +#X msg 323 140 3; +#X obj 323 162 sqrt; +#X obj 180 204 mtx_* 1; +#X obj 180 235 outlet; +#X obj 180 85 bang~; +#X obj 180 106 mtx_rand 1 64; +#X connect 0 0 1 0; +#X connect 1 0 5 0; +#X connect 2 0 3 0; +#X connect 3 0 4 0; +#X connect 4 0 5 1; +#X connect 5 0 6 0; +#X connect 7 0 8 0; +#X connect 8 0 0 0; +#X restore -7 286 pd mtx_noise~; +#X obj 339 63 dsp; +#X obj 339 45 tgl 15 0 empty dsp_tgl empty 0 -6 0 8 -262144 -1 -1 1 +1; +#X text 343 -39 3 choose window; +#X text 343 180 4 choose broadband/narrow band normalization; +#X floatatom 347 93 5 0 0 0 - - -; +#X floatatom 306 94 5 0 0 0 - - -; +#N canvas 0 0 450 300 mtx2arraysend 0; +#X obj 150 16 inlet; +#X obj 148 254 outlet; +#X obj 170 64 t a a; +#X obj 204 85 mtx_size; +#X msg 205 129 resize \$1; +#X obj 205 108 change; +#X obj 172 149 list split 3; +#X obj 170 169 list prepend 0; +#X connect 0 0 2 0; +#X connect 2 0 6 0; +#X connect 2 1 3 0; +#X connect 3 1 5 0; +#X connect 4 0 1 0; +#X connect 5 0 4 0; +#X connect 6 1 7 0; +#X connect 7 0 1 0; +#X restore 469 255 pd mtx2arraysend; +#X floatatom 29 163 6 0 0 0 freq - -; +#N canvas 0 0 450 300 (subpatch) 0; +#X array signal 64 float 1; +#A 0 0.350809 0.352529 0.323749 0.267889 0.188056 0.0924733 -0.0115446 +-0.114268 -0.207012 -0.282098 -0.332474 -0.354627 -0.346684 -0.308276 +-0.243687 -0.157757 -0.058738 0.0452786 0.146309 0.234006 0.301564 +0.343327 0.355167 0.337243 0.289477 0.217643 0.126626 0.0241541 -0.0796336 +-0.176431 -0.25886 -0.318325 -0.350513 -0.352816 -0.324453 -0.267944 +-0.188785 -0.0933459 0.0104961 0.112465 0.206113 0.281239 0.332285 +0.354519 0.346625 0.308685 0.244169 0.158802 0.0600548 -0.0446618 -0.144633 +-0.233125 -0.300845 -0.343326 -0.355903 -0.337678 -0.290366 -0.218386 +-0.127163 -0.0258419 0.0781731 0.176044 0.257996 0.31818; +#X coords 0 2 63 -2 200 140 1; +#X restore 589 -66 graph; +#X obj 385 427 s spectrum; +#X obj 469 278 s signal; +#X msg 532 278 ylabel -2 0 -2 -1 0 1 2 \, yticks 0 0.5 2; +#X obj 588 254 loadbang; +#X obj 116 237 loadbang; +#X obj 404 47 loadbang; +#X msg 117 218 2.999; +#X obj 461 113 mtx_window; +#X msg 472 87 gauss 64 -85; +#X connect 0 0 59 0; +#X connect 1 0 59 0; +#X connect 2 0 59 0; +#X connect 4 0 3 0; +#X connect 5 0 6 0; +#X connect 6 0 7 0; +#X connect 6 1 8 0; +#X connect 7 0 9 0; +#X connect 8 0 9 1; +#X connect 9 0 29 0; +#X connect 10 0 11 0; +#X connect 11 0 52 0; +#X connect 12 0 5 1; +#X connect 13 0 59 0; +#X connect 14 0 59 0; +#X connect 15 0 59 0; +#X connect 16 0 10 0; +#X connect 16 0 30 0; +#X connect 17 0 12 1; +#X connect 17 0 35 0; +#X connect 18 0 41 1; +#X connect 19 0 20 0; +#X connect 20 0 18 0; +#X connect 20 0 27 0; +#X connect 21 0 38 1; +#X connect 22 0 23 0; +#X connect 23 0 21 0; +#X connect 23 0 26 0; +#X connect 26 0 25 0; +#X connect 27 0 28 0; +#X connect 29 0 16 0; +#X connect 30 0 16 1; +#X connect 31 0 32 0; +#X connect 32 0 52 0; +#X connect 33 0 52 0; +#X connect 34 0 52 0; +#X connect 35 0 33 0; +#X connect 35 1 34 0; +#X connect 37 0 38 0; +#X connect 38 0 39 0; +#X connect 39 0 5 0; +#X connect 39 0 49 0; +#X connect 41 0 39 1; +#X connect 42 0 41 0; +#X connect 43 0 48 0; +#X connect 43 1 47 0; +#X connect 44 0 43 0; +#X connect 49 0 53 0; +#X connect 50 0 37 0; +#X connect 54 0 53 0; +#X connect 55 0 54 0; +#X connect 56 0 58 0; +#X connect 57 0 2 0; +#X connect 58 0 50 0; +#X connect 59 0 4 0; +#X connect 59 0 12 0; +#X connect 60 0 59 0; +#X restore 616 242 pd fft_analysis; +#X text 480 241 use this e.g. for:; +#X connect 1 0 7 0; +#X connect 6 0 1 0; +#X connect 9 0 6 0; +#X connect 10 0 6 0; +#X connect 11 0 6 0; +#X connect 12 0 6 0; +#X connect 13 0 6 0; +#X connect 14 0 6 0; +#X connect 15 0 6 0; diff --git a/abs/mtx_window.pd b/abs/mtx_window.pd new file mode 100644 index 0000000..5bd23e6 --- /dev/null +++ b/abs/mtx_window.pd @@ -0,0 +1,221 @@ +#N canvas 0 0 839 500 10; +#X obj 41 9 inlet; +#N canvas 404 130 450 300 scale_-1...1 0; +#X obj 126 -4 inlet; +#X obj 129 274 outlet; +#X obj 157 50 t f f; +#X obj 157 228 mtx_linspace; +#X msg 157 89 1 \$1; +#X obj 157 108 /; +#X msg 157 128 1 \$1; +#X obj 157 148 -; +#X obj 157 168 t f f; +#X obj 157 187 * -1; +#X obj 157 207 pack f f f; +#X obj 157 70 << 1; +#X msg 64 50 matrix 1 1 0; +#X obj 126 21 moses 2; +#X connect 0 0 13 0; +#X connect 2 0 11 0; +#X connect 2 1 10 2; +#X connect 3 0 1 0; +#X connect 4 0 5 0; +#X connect 5 0 6 0; +#X connect 6 0 7 0; +#X connect 7 0 8 0; +#X connect 8 0 9 0; +#X connect 8 1 10 1; +#X connect 9 0 10 0; +#X connect 10 0 3 0; +#X connect 11 0 4 0; +#X connect 12 0 1 0; +#X connect 13 0 12 0; +#X connect 13 1 2 0; +#X restore 48 88 pd scale_-1...1; +#X obj 48 262 mtx_* 1; +#N canvas 0 0 450 300 pi 0; +#X obj 217 64 inlet; +#X msg 217 84 1; +#X obj 217 106 atan; +#X obj 217 127 * 4; +#X obj 217 148 outlet; +#X connect 0 0 1 0; +#X connect 1 0 2 0; +#X connect 2 0 3 0; +#X connect 3 0 4 0; +#X restore 92 220 pd pi; +#X obj 92 240 / 2; +#X obj 92 200 loadbang; +#X obj 48 286 mtx_cos; +#X obj 48 309 mtx_.^ 2; +#X obj 48 65 t f b; +#X msg 90 110 0; +#X obj 112 262 mtx_* 1; +#N canvas 0 0 450 300 pi 0; +#X obj 217 64 inlet; +#X msg 217 84 1; +#X obj 217 106 atan; +#X obj 217 127 * 4; +#X obj 217 148 outlet; +#X connect 0 0 1 0; +#X connect 1 0 2 0; +#X connect 2 0 3 0; +#X connect 3 0 4 0; +#X restore 156 220 pd pi; +#X obj 156 240 / 2; +#X obj 156 200 loadbang; +#X obj 112 286 mtx_cos; +#X obj 87 65 t f b; +#X msg 119 110 1; +#X msg 151 110 2; +#X obj 127 65 t f b a; +#X obj 198 285 mtx_* 1; +#X obj 259 265 *; +#X obj 298 206 loadbang; +#X msg 298 226 10; +#X obj 298 246 log; +#X obj 198 307 mtx_exp; +#X msg 259 227 \$2; +#X obj 259 246 / 20; +#X obj 127 337 mtx_ones; +#X msg 127 317 1 \$1; +#X obj 198 261 mtx_.^ 2; +#X obj 112 448 outlet; +#X obj 181 65 t f b; +#X msg 183 109 3; +#X obj 356 265 mtx_abs; +#X obj 356 285 mtx_* -1; +#X obj 356 306 mtx_+ 1; +#X obj 419 260 mtx_* 1; +#N canvas 0 0 450 300 pi 0; +#X obj 217 64 inlet; +#X msg 217 84 1; +#X obj 217 106 atan; +#X obj 217 127 * 4; +#X obj 217 148 outlet; +#X connect 0 0 1 0; +#X connect 1 0 2 0; +#X connect 2 0 3 0; +#X connect 3 0 4 0; +#X restore 463 218 pd pi; +#X obj 463 238 / 2; +#X obj 463 198 loadbang; +#X obj 419 284 mtx_cos; +#X obj 419 307 mtx_.^ 2; +#X obj 221 65 t f b; +#X msg 223 109 4; +#X obj 419 350 mtx_./ 1.08; +#X obj 419 328 mtx_+ 0.08; +#X obj 260 65 t f b; +#X msg 264 109 5; +#X obj 48 131 demux 0 1 2 3 4 5; +#X text 24 147 hanning; +#X text 62 162 sine; +#X text 131 160 rect; +#X text 173 161 hamming; +#X obj 579 235 mtx_* 1; +#N canvas 0 0 450 300 pi 0; +#X obj 217 64 inlet; +#X msg 217 84 1; +#X obj 217 106 atan; +#X obj 217 127 * 4; +#X obj 217 148 outlet; +#X connect 0 0 1 0; +#X connect 1 0 2 0; +#X connect 2 0 3 0; +#X connect 3 0 4 0; +#X restore 623 213 pd pi; +#X obj 623 193 loadbang; +#X obj 609 296 mtx_cos; +#X text 188 150 blackman; +#X obj 541 359 mtx_+ 0.42; +#X obj 579 257 t a a; +#X obj 609 277 mtx_* 2; +#X obj 541 297 mtx_cos; +#X obj 609 317 mtx_* 0.08; +#X obj 541 317 mtx_* 0.5; +#X obj 541 338 mtx_+; +#X text 625 46 part of iemmatrix; +#X text 549 412 Franz Zotter 2006; +#X text 93 149 gauss; +#X obj 48 32 route hanning sine gauss rectangular bartlett hamming +blackman; +#X connect 0 0 68 0; +#X connect 1 0 48 0; +#X connect 2 0 6 0; +#X connect 3 0 4 0; +#X connect 4 0 2 1; +#X connect 5 0 3 0; +#X connect 6 0 7 0; +#X connect 7 0 30 0; +#X connect 8 0 1 0; +#X connect 8 1 9 0; +#X connect 9 0 48 1; +#X connect 10 0 14 0; +#X connect 11 0 12 0; +#X connect 12 0 10 1; +#X connect 13 0 11 0; +#X connect 14 0 30 0; +#X connect 15 0 1 0; +#X connect 15 1 16 0; +#X connect 16 0 48 1; +#X connect 17 0 48 1; +#X connect 18 0 1 0; +#X connect 18 1 17 0; +#X connect 18 2 25 0; +#X connect 19 0 24 0; +#X connect 20 0 19 1; +#X connect 21 0 22 0; +#X connect 22 0 23 0; +#X connect 23 0 20 1; +#X connect 24 0 30 0; +#X connect 25 0 26 0; +#X connect 26 0 20 0; +#X connect 27 0 30 0; +#X connect 28 0 27 0; +#X connect 29 0 19 0; +#X connect 31 0 1 0; +#X connect 31 1 32 0; +#X connect 32 0 48 1; +#X connect 33 0 34 0; +#X connect 34 0 35 0; +#X connect 35 0 30 0; +#X connect 36 0 40 0; +#X connect 37 0 38 0; +#X connect 38 0 36 1; +#X connect 39 0 37 0; +#X connect 40 0 41 0; +#X connect 41 0 45 0; +#X connect 42 0 1 0; +#X connect 42 1 43 0; +#X connect 43 0 48 1; +#X connect 44 0 30 0; +#X connect 45 0 44 0; +#X connect 46 0 1 0; +#X connect 46 1 47 0; +#X connect 47 0 48 1; +#X connect 48 0 2 0; +#X connect 48 1 10 0; +#X connect 48 2 29 0; +#X connect 48 3 33 0; +#X connect 48 4 36 0; +#X connect 48 5 53 0; +#X connect 53 0 59 0; +#X connect 54 0 53 1; +#X connect 55 0 54 0; +#X connect 56 0 62 0; +#X connect 58 0 30 0; +#X connect 59 0 61 0; +#X connect 59 1 60 0; +#X connect 60 0 56 0; +#X connect 61 0 63 0; +#X connect 62 0 64 1; +#X connect 63 0 64 0; +#X connect 64 0 58 0; +#X connect 68 0 8 0; +#X connect 68 1 15 0; +#X connect 68 2 18 0; +#X connect 68 3 28 0; +#X connect 68 4 31 0; +#X connect 68 5 42 0; +#X connect 68 6 46 0; diff --git a/doc/mtx_atan-help.pd b/doc/mtx_atan-help.pd new file mode 100644 index 0000000..91c10f3 --- /dev/null +++ b/doc/mtx_atan-help.pd @@ -0,0 +1,19 @@ +#N canvas 262 127 680 254 10; +#X text 458 17 updated for; +#X obj 546 17 iemmatrix 0.2; +#X obj 595 43 matrix; +#X text 465 42 see also help for; +#X obj 48 100 mtx 3 3; +#X obj 48 192 mtx_print abs; +#X obj 48 131 t a a; +#X obj 91 132 mtx_print org; +#X msg 48 80 0 1 -2 -3 -4 5 -6 7 8; +#X obj 48 164 mtx_atan; +#X obj 595 63 atan; +#X text 136 10 arc tangent value of matrix elements; +#X text 45 42 compute the arc tangent of each element of a matrix; +#X connect 4 0 6 0; +#X connect 6 0 9 0; +#X connect 6 1 7 0; +#X connect 8 0 4 0; +#X connect 9 0 5 0; diff --git a/doc/mtx_dbtopow-help.pd b/doc/mtx_dbtopow-help.pd new file mode 100644 index 0000000..720701b --- /dev/null +++ b/doc/mtx_dbtopow-help.pd @@ -0,0 +1,44 @@ +#N canvas 50 103 687 471 10; +#X text 458 17 updated for; +#X obj 546 17 iemmatrix 0.2; +#X obj 181 100 mtx_eye; +#X obj 64 285 mtx_rand 4 2; +#X msg 64 263 bang; +#X obj 64 307 t a a; +#X obj 105 307 mtx_print org; +#X obj 64 357 t a a; +#X msg 181 79 3 3; +#X obj 181 121 mtx_* 100; +#X obj 48 162 mtx_print dbtorms; +#X obj 105 357 mtx_print db; +#X obj 64 407 mtx_print db; +#X obj 48 100 mtx 2 2; +#X text 290 305 note: dB(pd):=dB(techn)+100; +#X text 307 337 this means: 100dB(pd)==unity gain (==1); +#X text 404 375 0dB(pd)==zero gain (==0); +#X text 391 354 106dB(pd)~=double gain (==2); +#X obj 595 43 matrix; +#X text 465 42 see also help for; +#X text 44 34 convert dB(pd) to a power value for each element of a +matrix; +#X obj 48 134 mtx_dbtopow; +#X obj 64 330 mtx_powtodb; +#X obj 64 380 mtx_dbtopow; +#X obj 599 91 dbtopow; +#X obj 599 71 mtx_powtodb; +#X text 188 7 convert dB(pd) to power; +#X msg 48 80 0 100 97 103; +#X connect 2 0 9 0; +#X connect 3 0 5 0; +#X connect 4 0 3 0; +#X connect 5 0 22 0; +#X connect 5 1 6 0; +#X connect 7 0 23 0; +#X connect 7 1 11 0; +#X connect 8 0 2 0; +#X connect 9 0 21 0; +#X connect 13 0 21 0; +#X connect 21 0 10 0; +#X connect 22 0 7 0; +#X connect 23 0 12 0; +#X connect 27 0 13 0; diff --git a/doc/mtx_powtodb-help.pd b/doc/mtx_powtodb-help.pd new file mode 100644 index 0000000..c69bf41 --- /dev/null +++ b/doc/mtx_powtodb-help.pd @@ -0,0 +1,46 @@ +#N canvas 580 295 687 471 10; +#X text 458 17 updated for; +#X obj 546 17 iemmatrix 0.2; +#X obj 181 90 mtx_eye; +#X obj 64 258 mtx_rand 4 2; +#X msg 64 233 bang; +#X obj 64 307 t a a; +#X obj 105 307 mtx_print org; +#X obj 64 357 t a a; +#X msg 181 71 3 3; +#X obj 181 110 mtx_* 100; +#X obj 48 100 mtx 2 2; +#X text 290 305 note: dB(pd):=dB(techn)+100; +#X text 307 337 this means: 100dB(pd)==unity gain (==1); +#X text 404 375 0dB(pd)==zero gain (==0); +#X text 391 354 106dB(pd)~=double gain (==2); +#X obj 105 357 mtx_print rms; +#X obj 64 407 mtx_print db; +#X msg 48 80 0 1 0.1 2; +#X obj 64 277 mtx_* 100; +#X obj 595 43 matrix; +#X text 465 42 see also help for; +#X text 188 7 convert power to dB(pd); +#X text 44 34 convert a power value to dB(pd) to for each element of +a matrix; +#X obj 48 134 mtx_powtodb; +#X obj 48 162 mtx_print powtodb; +#X obj 64 330 mtx_dbtopow; +#X obj 64 380 mtx_powtodb; +#X obj 599 71 mtx_dbtopow; +#X obj 599 91 powtodb; +#X connect 2 0 9 0; +#X connect 3 0 18 0; +#X connect 4 0 3 0; +#X connect 5 0 25 0; +#X connect 5 1 6 0; +#X connect 7 0 26 0; +#X connect 7 1 15 0; +#X connect 8 0 2 0; +#X connect 9 0 23 0; +#X connect 10 0 23 0; +#X connect 17 0 10 0; +#X connect 18 0 5 0; +#X connect 23 0 24 0; +#X connect 25 0 7 0; +#X connect 26 0 16 0; -- cgit v1.2.1