initial commit of the puremapping abstraction collection

svn path=/trunk/abstractions/nusmuk/; revision=11004

155 files changed, 7243 insertions, 0 deletions

diff --git a/puremapping/amplitude_n-help.pd b/puremapping/amplitude_n-help.pd
new file mode 100644
index 0000000..4b7a116
--- /dev/null
+++ b/puremapping/amplitude_n-help.pd
@@ -0,0 +1,26 @@
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+#X floatatom 85 92 5 0 1 0 - - -;
+#X text 86 74 data;
+#X msg 92 117 0;
+#X floatatom 310 225 5 0 0 0 - - -;
+#X floatatom 382 177 5 0 0 0 - - -;
+#X text 430 175 size: n (n>=2);
+#X obj 85 172 f;
+#X text 51 32 amplitude_n return the amplitude covered by the last
+n (n>1) values;
+#X msg 120 117 1;
+#X msg 153 117 0.5;
+#X obj 296 198 amplitude_n 5;
+#X obj 85 224 clip 0 1;
+#X obj 85 251 timeroll;
+#X obj 296 251 timeroll;
+#X connect 0 0 6 0;
+#X connect 2 0 6 0;
+#X connect 4 0 10 1;
+#X connect 6 0 10 0;
+#X connect 6 0 11 0;
+#X connect 8 0 6 0;
+#X connect 9 0 6 0;
+#X connect 10 0 3 0;
+#X connect 10 0 13 0;
+#X connect 11 0 12 0;
diff --git a/puremapping/amplitude_n.pd b/puremapping/amplitude_n.pd
new file mode 100644
index 0000000..27b48c4
--- /dev/null
+++ b/puremapping/amplitude_n.pd
@@ -0,0 +1,16 @@
+#N canvas 45 191 288 291 10;
+#X obj 71 44 inlet;
+#X obj 71 178 -;
+#X obj 71 104 t f f;
+#X obj 230 44 inlet;
+#X obj 71 214 outlet;
+#X obj 71 137 max_n \$1;
+#X obj 158 137 min_n \$1;
+#X connect 0 0 2 0;
+#X connect 1 0 4 0;
+#X connect 2 0 5 0;
+#X connect 2 1 6 0;
+#X connect 3 0 5 1;
+#X connect 3 0 6 1;
+#X connect 5 0 1 0;
+#X connect 6 0 1 1;
diff --git a/puremapping/correlation-help.pd b/puremapping/correlation-help.pd
new file mode 100644
index 0000000..a2cf8dc
--- /dev/null
+++ b/puremapping/correlation-help.pd
@@ -0,0 +1,75 @@
+#N canvas 344 120 833 405 10;
+#X text 267 23 correlation of 2 diferents streams;
+#X obj 49 192 resample 20;
+#X obj 49 219 t f f;
+#X obj 49 114 metro 500;
+#X obj 49 143 random 100;
+#X floatatom 49 294 5 0 0 0 - - -;
+#X obj 49 89 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
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+#X obj 49 259 correlation 20;
+#X obj 229 192 resample 20;
+#X obj 229 219 t f f;
+#X obj 229 113 metro 500;
+#X obj 229 141 random 100;
+#X floatatom 229 295 5 0 0 0 - - -;
+#X obj 229 89 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
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+#X obj 229 260 correlation 20;
+#X obj 380 142 random 100;
+#X floatatom 380 295 5 0 0 0 - - -;
+#X obj 380 88 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
+;
+#X obj 380 260 correlation 20;
+#X obj 475 142 random 100;
+#X obj 380 113 metro 50;
+#X obj 595 187 resample 20;
+#X obj 595 211 t f f;
+#X obj 595 112 metro 500;
+#X obj 595 137 random 100;
+#X obj 595 161 / 100;
+#X floatatom 627 326 5 0 0 0 - - -;
+#X obj 595 87 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
+;
+#X obj 627 301 correlation 20;
+#X obj 720 254 * -0.3;
+#X obj 720 277 + 2;
+#X obj 49 167 / 100;
+#X obj 229 165 / 100;
+#X obj 380 166 / 100;
+#X obj 475 166 / 100;
+#X text 281 44 0 = no correlation \, 1 ou -1 = high correlation;
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+#X connect 2 1 7 1;
+#X connect 3 0 4 0;
+#X connect 4 0 31 0;
+#X connect 6 0 3 0;
+#X connect 7 0 5 0;
+#X connect 8 0 9 0;
+#X connect 9 0 14 1;
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+#X connect 11 0 32 0;
+#X connect 13 0 10 0;
+#X connect 14 0 12 0;
+#X connect 15 0 33 0;
+#X connect 17 0 20 0;
+#X connect 18 0 16 0;
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+#X connect 21 0 22 0;
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+#X connect 23 0 24 0;
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+#X connect 27 0 23 0;
+#X connect 28 0 26 0;
+#X connect 29 0 30 0;
+#X connect 30 0 28 1;
+#X connect 31 0 1 0;
+#X connect 32 0 8 0;
+#X connect 33 0 18 0;
+#X connect 34 0 18 1;
diff --git a/puremapping/correlation.pd b/puremapping/correlation.pd
new file mode 100644
index 0000000..2c94025
--- /dev/null
+++ b/puremapping/correlation.pd
@@ -0,0 +1,51 @@
+#N canvas 0 0 685 695 10;
+#X obj 28 22 inlet;
+#X obj 28 439 outlet;
+#X obj 284 24 inlet;
+#X obj 28 223 *;
+#X obj 28 398 /;
+#X obj 30 178 t f f f;
+#X obj 52 201 *;
+#X obj 377 225 *;
+#X obj 377 199 t f f;
+#X obj 221 281 *;
+#X obj 221 304 sqrt;
+#X obj 29 259 mean_n \$1;
+#X obj 222 255 mean_n \$1;
+#X obj 377 249 mean_n \$1;
+#X obj 299 119 mean_n \$1;
+#X obj 269 96 t f f;
+#X obj 270 144 -;
+#X obj 57 122 mean_n \$1;
+#X obj 27 99 t f f;
+#X obj 28 147 -;
+#X obj 270 67 f;
+#X obj 29 49 t f b;
+#X connect 0 0 21 0;
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+#X connect 4 0 1 0;
+#X connect 5 0 3 0;
+#X connect 5 1 6 0;
+#X connect 5 2 6 1;
+#X connect 6 0 12 0;
+#X connect 7 0 13 0;
+#X connect 8 0 7 0;
+#X connect 8 1 7 1;
+#X connect 9 0 10 0;
+#X connect 10 0 4 1;
+#X connect 11 0 4 0;
+#X connect 12 0 9 0;
+#X connect 13 0 9 1;
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+#X connect 15 1 14 0;
+#X connect 16 0 8 0;
+#X connect 16 0 3 1;
+#X connect 17 0 19 1;
+#X connect 18 0 19 0;
+#X connect 18 1 17 0;
+#X connect 19 0 5 0;
+#X connect 20 0 15 0;
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diff --git a/puremapping/curve_draw-help.pd b/puremapping/curve_draw-help.pd
new file mode 100644
index 0000000..863a370
--- /dev/null
+++ b/puremapping/curve_draw-help.pd
@@ -0,0 +1,12 @@
+#N canvas 634 355 394 367 10;
+#X floatatom 34 126 5 -1 1 0 - - -;
+#X floatatom 34 280 9 0 0 0 - - -;
+#X obj 34 144 curve_draw test 100;
+#X text 125 15 draw the in / out relation;
+#X text 31 51 arg 1 : name of the file to save the curve;
+#X text 31 64 arg 2 : size of the table;
+#X text 85 125 input (0 to 1);
+#X text 107 277 out (0 to 1);
+#X text 50 320 The mapping curve is symetric. i.e f(-x)=-f(x);
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
diff --git a/puremapping/curve_draw.pd b/puremapping/curve_draw.pd
new file mode 100644
index 0000000..e012867
--- /dev/null
+++ b/puremapping/curve_draw.pd
@@ -0,0 +1,81 @@
+#N canvas 464 94 635 480 10;
+#N canvas 0 0 450 300 (subpatch) 0;
+#X array \$0-array 100 float 1;
+#A 0 -0.999998 -0.959998 -0.939998 -0.919998 -0.879999 -0.859999 -0.839999
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+0.0400001 1.3411e-07 -0.0199998 -0.0399998 -0.0599998 -0.0699997 -0.0799997
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+#X restore 200 130 graph;
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+#X text 319 129 save;
+#X obj 303 148 bng 15 250 50 0 empty empty empty 17 7 0 10 -4034 -1
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+#X text 318 149 load;
+#X obj 368 50 loadbang;
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+#X obj 387 271 s \$0-array;
+#X msg 387 250 resize \$1;
+#X obj 387 96 \$2;
+#X msg 387 177 100;
+#X obj 109 57 inlet;
+#X obj 109 257 *;
+#X obj 387 218 f;
+#X obj 109 460 outlet;
+#X obj 148 327 + 1;
+#X obj 148 347 / 2;
+#X obj 109 279 moses 0;
+#X obj 109 366 tabread \$0-array;
+#X obj 109 387 + 1;
+#X obj 109 407 / 2;
+#X obj 109 305 * -1;
+#X obj 109 437 * -1;
+#X obj 357 336 symbol \$1;
+#X obj 426 180 min 100;
+#X obj 303 446 s \$0-array;
+#X obj 368 73 t b b b;
+#X obj 387 123 i;
+#X obj 387 157 moses 0.5;
+#X msg 303 419 read \$1.txt;
+#X obj 303 400 symbol \$1;
+#X msg 357 358 write \$1.txt;
+#X connect 1 0 23 0;
+#X connect 3 0 30 0;
+#X connect 5 0 26 0;
+#X connect 6 0 15 0;
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+#X connect 13 0 8 0;
+#X connect 13 0 12 1;
+#X connect 15 0 16 0;
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+#X connect 17 1 6 0;
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+#X connect 29 0 25 0;
+#X connect 30 0 29 0;
+#X connect 31 0 25 0;
+#X coords 0 -1 1 1 150 130 1 200 100;
diff --git a/puremapping/curve_exp-help.pd b/puremapping/curve_exp-help.pd
new file mode 100644
index 0000000..c9c6820
--- /dev/null
+++ b/puremapping/curve_exp-help.pd
@@ -0,0 +1,57 @@
+#N canvas 567 104 476 357 10;
+#X obj 5 2 cnv 15 450 20 empty empty curve_exp 2 11 1 18 -233017 -66577
+0;
+#X msg 422 3 pddp;
+#X text 27 300 (C) Copyright 2004 Hans-Christoph Steiner <hans@at.or.at>
+;
+#X text 244 314 released under the GNU GPL;
+#X text 98 271 For more info:;
+#X obj 202 269 pddp/pddplink ../all_about_curve_mapping.pd -text all_about_curve_mapping;
+#X floatatom 25 123 8 0 0 0 - - -;
+#X floatatom 25 184 8 0 0 0 - - -;
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+-1 -1 0 1;
+#X obj 28 103 hsl 200 15 0 1 0 0 empty empty empty 22 8 1 12 -261681
+-1 -1 0 1;
+#N canvas 0 22 450 300 graph1 0;
+#X array curve_exp 100 float 0;
+#X coords 0 1 99 0 100 100 1;
+#X restore 321 111 graph;
+#N canvas 266 69 331 321 draw_array 0;
+#X msg 57 52 bang;
+#X obj 57 73 until;
+#X text 88 52 start;
+#X obj 57 95 f;
+#X obj 86 95 + 1;
+#X obj 132 97 sel 0;
+#X obj 86 117 mod 100;
+#X obj 57 150 t f f;
+#X obj 94 177 s array_index;
+#X obj 170 262 r array_index;
+#X obj 57 13 loadbang;
+#X obj 57 207 / 100;
+#X text 99 207 mapping output range: 0 to 1;
+#X obj 56 283 tabwrite curve_exp;
+#X obj 56 233 curve_exp;
+#X connect 0 0 1 0;
+#X connect 1 0 3 0;
+#X connect 3 0 4 0;
+#X connect 3 0 7 0;
+#X connect 4 0 6 0;
+#X connect 5 0 1 1;
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+#X connect 6 0 5 0;
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+#X connect 7 1 8 0;
+#X connect 9 0 13 1;
+#X connect 10 0 0 0;
+#X connect 11 0 14 0;
+#X connect 14 0 13 0;
+#X restore 321 78 pd draw_array;
+#X text 17 39 This object maps the input range to a exponential curve
+\, the inverse of a logarithmic curve.;
+#X obj 25 153 curve_exp;
+#X connect 6 0 13 0;
+#X connect 7 0 8 0;
+#X connect 9 0 6 0;
+#X connect 13 0 7 0;
diff --git a/puremapping/curve_exp.pd b/puremapping/curve_exp.pd
new file mode 100644
index 0000000..a15e6b5
--- /dev/null
+++ b/puremapping/curve_exp.pd
@@ -0,0 +1,24 @@
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+#X obj 37 25 inlet;
+#X obj 37 262 outlet;
+#X obj 38 63 moses 0;
+#X obj 22 189 * -1;
+#X obj 22 168 dbtorms;
+#X obj 22 142 * 100;
+#X obj 83 142 * 100;
+#X obj 83 169 dbtorms;
+#X text 85 25 input range: -1 to 1;
+#X text 93 262 output range: -1 to 1;
+#X text 248 296 released under the GNU GPL;
+#X text 31 282 (C) Copyright 2006 Hans-Christoph Steiner <hans@at.or.at>
+;
+#X obj 22 116 * -1;
+#X connect 0 0 2 0;
+#X connect 2 0 12 0;
+#X connect 2 1 6 0;
+#X connect 3 0 1 0;
+#X connect 4 0 3 0;
+#X connect 5 0 4 0;
+#X connect 6 0 7 0;
+#X connect 7 0 1 0;
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diff --git a/puremapping/curve_fade-help.pd b/puremapping/curve_fade-help.pd
new file mode 100644
index 0000000..1b5184e
--- /dev/null
+++ b/puremapping/curve_fade-help.pd
@@ -0,0 +1,35 @@
+#N canvas 57 422 778 503 10;
+#X obj 18 168 line;
+#X obj 18 262 timeroll;
+#X obj 18 189 resample 20;
+#X text 377 154 utilisation example :;
+#X obj 376 180 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X obj 376 222 line;
+#X obj 376 308 vsl 15 128 0 1 0 0 empty empty empty 0 -9 0 10 -262144
+-1 -1 0 1;
+#X obj 545 303 vsl 15 128 0 1 0 0 empty empty empty 0 -9 0 10 -262144
+-1 -1 0 1;
+#X text 439 304 better than :;
+#X text 332 283 smooth fade in and out;
+#X text 144 30 It perform a non-linearity in order to allow the continuity
+of the diferenciate of the signal (assuming the input signal is a ramp
+from 0 to 1). The shape of this non-linearity is a 3d order polygone
+;
+#X obj 18 210 curve_fade;
+#X obj 376 246 curve_fade;
+#X msg 18 144 0 \, 1 5000;
+#X msg 376 199 \$1 3000;
+#X text 144 92 This object is usefull when natural fade in or fade
+out is neaded. (same result can be acheived with the line3 external)
+;
+#X text 148 10 This object input and output range is 0-1;
+#X connect 0 0 2 0;
+#X connect 2 0 11 0;
+#X connect 4 0 14 0;
+#X connect 5 0 7 0;
+#X connect 5 0 12 0;
+#X connect 11 0 1 0;
+#X connect 12 0 6 0;
+#X connect 13 0 0 0;
+#X connect 14 0 5 0;
diff --git a/puremapping/curve_fade.pd b/puremapping/curve_fade.pd
new file mode 100644
index 0000000..e5fc704
--- /dev/null
+++ b/puremapping/curve_fade.pd
@@ -0,0 +1,16 @@
+#N canvas 0 0 450 300 10;
+#X obj 32 14 inlet;
+#X obj 32 177 outlet;
+#X obj 32 40 t f f f;
+#X obj 32 66 *;
+#X obj 32 135 *;
+#X obj 76 66 * -2;
+#X obj 76 93 + 3;
+#X connect 0 0 2 0;
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+#X connect 4 0 1 0;
+#X connect 5 0 6 0;
+#X connect 6 0 4 1;
diff --git a/puremapping/curve_gaussian-help.pd b/puremapping/curve_gaussian-help.pd
new file mode 100644
index 0000000..d5aaf3a
--- /dev/null
+++ b/puremapping/curve_gaussian-help.pd
@@ -0,0 +1,60 @@
+#N canvas 127 78 484 351 10;
+#X obj 5 2 cnv 15 450 20 empty empty curve_log 2 11 1 18 -233017 -66577
+0;
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+-1 -1 170 1;
+#X obj 28 103 hsl 200 15 0 1 0 0 empty empty empty 22 8 1 12 -261681
+-1 -1 19900 1;
+#N canvas 0 22 450 300 (subpatch) 0;
+#X array curve_gaussian 100 float 0;
+#X coords 0 1 99 0 100 100 1;
+#X restore 321 111 graph;
+#N canvas 635 101 347 337 draw_array 0;
+#X msg 57 52 bang;
+#X obj 57 73 until;
+#X text 88 52 start;
+#X obj 57 95 f;
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+#X obj 86 117 mod 100;
+#X obj 57 150 t f f;
+#X obj 94 177 s array_index;
+#X obj 170 262 r array_index;
+#X obj 57 13 loadbang;
+#X obj 132 97 select 0;
+#X obj 57 217 / 100;
+#X text 100 217 mapping output range: 0 to 1;
+#X obj 56 283 tabwrite curve_gaussian;
+#X obj 56 244 curve_gaussian 0 0.2;
+#X connect 0 0 1 0;
+#X connect 1 0 3 0;
+#X connect 3 0 4 0;
+#X connect 3 0 6 0;
+#X connect 4 0 5 0;
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+#X connect 6 0 11 0;
+#X connect 6 1 7 0;
+#X connect 8 0 13 1;
+#X connect 9 0 0 0;
+#X connect 10 0 1 1;
+#X connect 11 0 14 0;
+#X connect 14 0 13 0;
+#X restore 321 78 pd draw_array;
+#X text 17 40 This object maps the input range to a logarithmic curve.
+Humans perceive pitch and amplitude on a logarithmic scale.;
+#X text 11 294 (C) Copyright 2006-2007 Free Software Foundation;
+#X text 234 309 released under the GNU GPLv3 or later;
+#X obj 25 183 curve_gaussian;
+#X floatatom 72 143 5 0 0 0 - - -;
+#X floatatom 120 166 5 0 0 0 - - -;
+#X text 114 144 center;
+#X text 163 166 standart deviation;
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+#X connect 3 0 4 0;
+#X connect 5 0 2 0;
+#X connect 11 0 3 0;
+#X connect 12 0 11 1;
+#X connect 13 0 11 2;
diff --git a/puremapping/curve_gaussian.pd b/puremapping/curve_gaussian.pd
new file mode 100644
index 0000000..1c51f42
--- /dev/null
+++ b/puremapping/curve_gaussian.pd
@@ -0,0 +1,21 @@
+#N canvas 0 0 450 300 10;
+#X obj 65 26 inlet;
+#X obj 277 22 inlet;
+#X obj 65 218 * -1;
+#X obj 65 244 exp;
+#X obj 66 124 *;
+#X obj 66 91 t f f;
+#X obj 67 271 outlet;
+#X obj 65 187 / \$2;
+#X obj 66 63 - \$1;
+#X obj 142 20 inlet;
+#X connect 0 0 8 0;
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+#X connect 2 0 3 0;
+#X connect 3 0 6 0;
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+#X connect 5 0 4 0;
+#X connect 5 1 4 1;
+#X connect 7 0 2 0;
+#X connect 8 0 5 0;
+#X connect 9 0 8 1;
diff --git a/puremapping/curve_log-help.pd b/puremapping/curve_log-help.pd
new file mode 100644
index 0000000..2206c30
--- /dev/null
+++ b/puremapping/curve_log-help.pd
@@ -0,0 +1,54 @@
+#N canvas 127 78 484 351 10;
+#X obj 5 2 cnv 15 450 20 empty empty curve_log 2 11 1 18 -233017
+-66577 0;
+#X msg 422 3 pddp;
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+#X floatatom 25 184 8 0 0 0 - - -;
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+-1 -1 17512 1;
+#X obj 28 103 hsl 200 15 0 1 0 0 empty empty empty 22 8 1 12 -261681
+-1 -1 5000 1;
+#N canvas 0 22 450 300 graph1 0;
+#X array curve_log 100 float 0;
+#X coords 0 1 99 0 100 100 1;
+#X restore 321 111 graph;
+#N canvas 266 69 347 337 draw_array 0;
+#X msg 57 52 bang;
+#X obj 57 73 until;
+#X text 88 52 start;
+#X obj 57 95 f;
+#X obj 86 95 + 1;
+#X obj 86 117 mod 100;
+#X obj 57 150 t f f;
+#X obj 94 177 s array_index;
+#X obj 170 262 r array_index;
+#X obj 57 13 loadbang;
+#X obj 56 283 tabwrite curve_log;
+#X obj 132 97 select 0;
+#X obj 57 217 / 100;
+#X text 100 217 mapping output range: 0 to 1;
+#X obj 56 243 curve_log;
+#X connect 0 0 1 0;
+#X connect 1 0 3 0;
+#X connect 3 0 4 0;
+#X connect 3 0 6 0;
+#X connect 4 0 5 0;
+#X connect 5 0 3 1;
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+#X connect 6 0 12 0;
+#X connect 6 1 7 0;
+#X connect 8 0 10 1;
+#X connect 9 0 0 0;
+#X connect 11 0 1 1;
+#X connect 12 0 14 0;
+#X connect 14 0 10 0;
+#X restore 321 78 pd draw_array;
+#X text 17 40 This object maps the input range to a logarithmic curve.
+Humans perceive pitch and amplitude on a logarithmic scale.;
+#X obj 25 153 curve_log;
+#X text 11 294 (C) Copyright 2006-2007 Free Software Foundation;
+#X text 234 309 released under the GNU GPLv3 or later;
+#X connect 2 0 9 0;
+#X connect 3 0 4 0;
+#X connect 5 0 2 0;
+#X connect 9 0 3 0;
diff --git a/puremapping/curve_log.pd b/puremapping/curve_log.pd
new file mode 100644
index 0000000..8c415fb
--- /dev/null
+++ b/puremapping/curve_log.pd
@@ -0,0 +1,44 @@
+#N canvas 603 22 443 381 10;
+#X obj 31 8 inlet;
+#X obj 216 110 moses 0;
+#X obj 30 124 abs;
+#X text 79 8 input range: -1 to 1;
+#X text 170 282 output range: -1 to 1;
+#X text 8 310 (C) Copyright 2006-2007 Free Software Foundation;
+#X text 199 327 released under the GNU GPLv3 or later;
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new file mode 100644
index 0000000..acd02c6
--- /dev/null
+++ b/puremapping/curve_pow-help.pd
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new file mode 100644
index 0000000..fc9c443
--- /dev/null
+++ b/puremapping/curve_pow.pd
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new file mode 100644
index 0000000..852ed77
--- /dev/null
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new file mode 100644
index 0000000..d1569f8
--- /dev/null
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new file mode 100644
index 0000000..ed6c2ab
--- /dev/null
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new file mode 100644
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new file mode 100644
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index 0000000..dbaa7be
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new file mode 100644
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new file mode 100644
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new file mode 100644
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diff --git a/puremapping/fir-help.pd b/puremapping/fir-help.pd
new file mode 100644
index 0000000..a5e4105
--- /dev/null
+++ b/puremapping/fir-help.pd
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+;
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+#X text 168 188 filter order is set regarding list lenght size;
+#X text 328 113 these are a list of coefficients;
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new file mode 100644
index 0000000..74cc504
--- /dev/null
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diff --git a/puremapping/float2mapping-help.pd b/puremapping/float2mapping-help.pd
new file mode 100644
index 0000000..49af248
--- /dev/null
+++ b/puremapping/float2mapping-help.pd
@@ -0,0 +1,26 @@
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+#X text 112 90 learn;
+#X msg 90 112 calibrate \$1;
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diff --git a/puremapping/float2mapping.pd b/puremapping/float2mapping.pd
new file mode 100644
index 0000000..dd7dd5d
--- /dev/null
+++ b/puremapping/float2mapping.pd
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diff --git a/puremapping/hysteresis-help.pd b/puremapping/hysteresis-help.pd
new file mode 100644
index 0000000..b461f8a
--- /dev/null
+++ b/puremapping/hysteresis-help.pd
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diff --git a/puremapping/hysteresis.pd b/puremapping/hysteresis.pd
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+++ b/puremapping/hysteresis.pd
@@ -0,0 +1,28 @@
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new file mode 100644
index 0000000..b1ec944
--- /dev/null
+++ b/puremapping/iir-help.pd
@@ -0,0 +1,35 @@
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+#X text 240 276 low-pass;
+#X text 83 441 original;
+#X text 67 467 For more info on IIR:;
+#X obj 116 483 pddp/pddplink http://www.dspguru.com/info/faqs/iirfaq.htm
+;
+#X text 89 27 [iir] computes a infinite impulse response low-pass filter.
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index 0000000..9c88c76
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+++ b/puremapping/iir.pd
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index 0000000..778cdc2
--- /dev/null
+++ b/puremapping/join-help.pd
@@ -0,0 +1,19 @@
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+++ b/puremapping/join.pd
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new file mode 100644
index 0000000..72d2607
--- /dev/null
+++ b/puremapping/last_n-help.pd
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new file mode 100644
index 0000000..8278ebc
--- /dev/null
+++ b/puremapping/last_n.pd
@@ -0,0 +1,25 @@
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diff --git a/puremapping/listto-help.pd b/puremapping/listto-help.pd
new file mode 100644
index 0000000..477cbcb
--- /dev/null
+++ b/puremapping/listto-help.pd
@@ -0,0 +1,17 @@
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+#X text 166 237 outputs a bang at the end of the list;
+#X msg 75 113 list uno dos tres quatro;
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diff --git a/puremapping/listto.pd b/puremapping/listto.pd
new file mode 100644
index 0000000..44aba17
--- /dev/null
+++ b/puremapping/listto.pd
@@ -0,0 +1,21 @@
+#N canvas 257 144 408 313 10;
+#X obj 25 18 inlet;
+#X obj 55 271 outlet;
+#X obj 330 269 outlet;
+#X obj 25 46 t b a;
+#X obj 55 230 list split 1;
+#X obj 55 154 until;
+#X obj 55 185 list append;
+#X obj 55 115 t b l;
+#X obj 170 186 bang;
+#X connect 0 0 3 0;
+#X connect 3 0 2 0;
+#X connect 3 1 7 0;
+#X connect 4 0 1 0;
+#X connect 4 1 6 1;
+#X connect 4 2 8 0;
+#X connect 5 0 6 0;
+#X connect 6 0 4 0;
+#X connect 7 0 5 0;
+#X connect 7 1 6 1;
+#X connect 8 0 5 1;
diff --git a/puremapping/local_max-help.pd b/puremapping/local_max-help.pd
new file mode 100644
index 0000000..0c3c4b2
--- /dev/null
+++ b/puremapping/local_max-help.pd
@@ -0,0 +1,8 @@
+#N canvas 552 108 525 298 10;
+#X floatatom 22 86 5 0 0 0 - - -;
+#X floatatom 22 133 5 0 0 0 - - -;
+#X obj 22 109 local_max;
+#X text 49 27 give the value of every local maximum whenever there
+is a change in direction.;
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
diff --git a/puremapping/local_max.pd b/puremapping/local_max.pd
new file mode 100644
index 0000000..155e0f4
--- /dev/null
+++ b/puremapping/local_max.pd
@@ -0,0 +1,23 @@
+#N canvas 609 111 302 364 10;
+#X obj 50 244 f;
+#X obj 25 101 t f f;
+#X obj 50 139 -;
+#X obj 50 218 sel 0;
+#X obj 67 100 f;
+#X obj 25 62 t f f b;
+#X obj 50 191 change;
+#X obj 50 279 outlet;
+#X obj 25 22 inlet;
+#X obj 50 165 >= 0;
+#X connect 0 0 7 0;
+#X connect 1 0 2 1;
+#X connect 1 1 2 0;
+#X connect 2 0 9 0;
+#X connect 3 0 0 0;
+#X connect 4 0 0 1;
+#X connect 5 0 1 0;
+#X connect 5 1 4 1;
+#X connect 5 2 4 0;
+#X connect 6 0 3 0;
+#X connect 8 0 5 0;
+#X connect 9 0 6 0;
diff --git a/puremapping/local_min-help.pd b/puremapping/local_min-help.pd
new file mode 100644
index 0000000..49b3694
--- /dev/null
+++ b/puremapping/local_min-help.pd
@@ -0,0 +1,11 @@
+#N canvas 552 108 535 356 10;
+#X floatatom 48 102 5 0 0 0 - - -;
+#X floatatom 48 151 5 0 0 0 - - -;
+#X obj 48 125 local_min;
+#X obj 30 151 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X text 54 39 gives the value of every local minimum whenever there
+is a change in direction;
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
+#X connect 2 0 3 0;
diff --git a/puremapping/local_min.pd b/puremapping/local_min.pd
new file mode 100644
index 0000000..2f6db60
--- /dev/null
+++ b/puremapping/local_min.pd
@@ -0,0 +1,23 @@
+#N canvas 552 108 250 310 10;
+#X obj 78 218 f;
+#X obj 53 69 t f f;
+#X obj 78 107 -;
+#X obj 78 192 sel 0;
+#X obj 94 69 f;
+#X obj 53 44 t f f b;
+#X obj 78 166 change;
+#X obj 78 243 outlet;
+#X obj 53 16 inlet;
+#X obj 78 140 <= 0;
+#X connect 0 0 7 0;
+#X connect 1 0 2 1;
+#X connect 1 1 2 0;
+#X connect 2 0 9 0;
+#X connect 3 0 0 0;
+#X connect 4 0 0 1;
+#X connect 5 0 1 0;
+#X connect 5 1 4 1;
+#X connect 5 2 4 0;
+#X connect 6 0 3 0;
+#X connect 8 0 5 0;
+#X connect 9 0 6 0;
diff --git a/puremapping/mapping2float-help.pd b/puremapping/mapping2float-help.pd
new file mode 100644
index 0000000..5f3a4e7
--- /dev/null
+++ b/puremapping/mapping2float-help.pd
@@ -0,0 +1,13 @@
+#N canvas 0 0 450 300 10;
+#X obj 46 23 vsl 15 128 0 1 0 0 empty empty empty 0 -9 0 10 -262144
+-1 -1 0 1;
+#X floatatom 45 208 5 0 0 0 - - -;
+#X obj 46 168 mapping2float 20 30;
+#X text 122 25 convert 0 1 range to whatever float interval;
+#X floatatom 111 135 5 0 0 0 - - -;
+#X floatatom 176 135 5 0 0 0 - - -;
+#X text 230 136 set output range;
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
+#X connect 4 0 2 1;
+#X connect 5 0 2 2;
diff --git a/puremapping/mapping2float.pd b/puremapping/mapping2float.pd
new file mode 100644
index 0000000..7e02c3d
--- /dev/null
+++ b/puremapping/mapping2float.pd
@@ -0,0 +1,24 @@
+#N canvas 796 236 280 351 10;
+#X obj 32 32 inlet;
+#X obj 32 273 outlet;
+#X obj 93 31 inlet;
+#X obj 148 32 inlet;
+#X text 113 57 min;
+#X text 167 51 max;
+#X obj 93 112 t b f;
+#X obj 93 164 - \$1;
+#X obj 93 138 \$2;
+#X obj 133 81 loadbang;
+#X obj 32 205 *;
+#X obj 32 235 + \$1;
+#X connect 0 0 10 0;
+#X connect 2 0 6 0;
+#X connect 2 0 11 1;
+#X connect 3 0 8 0;
+#X connect 6 0 8 0;
+#X connect 6 1 7 1;
+#X connect 7 0 10 1;
+#X connect 8 0 7 0;
+#X connect 9 0 8 0;
+#X connect 10 0 11 0;
+#X connect 11 0 1 0;
diff --git a/puremapping/max_n-help.pd b/puremapping/max_n-help.pd
new file mode 100644
index 0000000..144e7cf
--- /dev/null
+++ b/puremapping/max_n-help.pd
@@ -0,0 +1,29 @@
+#N canvas 397 193 534 486 10;
+#X text 41 58 data;
+#X obj 40 155 t f f;
+#X msg 57 120 0;
+#X floatatom 271 249 5 0 0 0 - - -;
+#X floatatom 318 197 5 2 150 0 - - -;
+#X text 366 195 size: n (n>=2);
+#X text 51 32 min_n return the minimum from the last n (n>1) values
+;
+#X msg 85 120 1;
+#X msg 118 120 0.5;
+#X obj 40 271 timeroll;
+#X obj 246 271 timeroll;
+#X obj 43 75 hsl 128 15 0 1 0 0 empty empty empty -2 -6 0 10 -262130
+-1 -1 0 1;
+#X floatatom 48 96 5 0 0 0 - - -;
+#X obj 246 219 max_n 20;
+#X obj 5 2 cnv 15 450 20 empty empty max_n 2 11 1 18 -233017 -66577
+0;
+#X connect 1 0 9 0;
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+#X connect 2 0 1 0;
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+#X connect 8 0 1 0;
+#X connect 11 0 12 0;
+#X connect 11 0 1 0;
+#X connect 13 0 3 0;
+#X connect 13 0 10 0;
diff --git a/puremapping/max_n.pd b/puremapping/max_n.pd
new file mode 100644
index 0000000..748787d
--- /dev/null
+++ b/puremapping/max_n.pd
@@ -0,0 +1,98 @@
+#N canvas 257 252 462 312 10;
+#X obj 64 57 inlet;
+#X obj 144 57 inlet;
+#X obj 64 207 outlet;
+#X obj 64 148 last_n \$1;
+#N canvas 0 0 703 492 list-maximum 0;
+#X obj 129 120 route float;
+#X obj 106 366 f;
+#X obj 106 393 outlet;
+#X obj 106 10 inlet;
+#N canvas 0 0 450 300 once 0;
+#X obj 110 75 inlet;
+#X obj 105 187 spigot 1;
+#X obj 110 104 t b f;
+#X msg 125 151 0;
+#X msg 165 99 1;
+#X obj 165 63 inlet;
+#X obj 102 219 outlet;
+#X connect 0 0 2 0;
+#X connect 1 0 6 0;
+#X connect 2 0 3 0;
+#X connect 2 1 1 0;
+#X connect 3 0 1 1;
+#X connect 4 0 1 1;
+#X connect 5 0 4 0;
+#X restore 263 183 pd once;
+#X obj 276 258 f;
+#X obj 245 257 max;
+#X obj 129 150 t a a a;
+#X obj 106 30 t b a b;
+#X text 324 183 prime [min] and [max] with first item once;
+#N canvas 0 0 450 300 list-drip 0;
+#X obj 63 84 t a a;
+#X obj 63 241 spigot;
+#X obj 102 149 bang;
+#X obj 102 168 1;
+#X obj 223 149 route bang;
+#X obj 183 150 bang;
+#X obj 183 169 0;
+#X obj 102 114 list split 2;
+#X obj 232 379 list split;
+#X obj 299 328 list length;
+#X obj 299 350 >> 1;
+#X obj 63 260 t a a a a;
+#X obj 63 446 list split;
+#X obj 130 398 list length;
+#X obj 130 423 >> 1;
+#X obj 31 19 inlet;
+#X obj 290 175 outlet;
+#X text 73 19 Copyright 2009 by Mathieu Bouchard;
+#X obj 31 53 t b a;
+#X obj 465 119 outlet;
+#X text 520 121 signal end of list;
+#X text 381 23 made compatible with [list-drip]: fbar 2009;
+#X connect 0 0 1 0;
+#X connect 0 1 7 0;
+#X connect 1 0 11 0;
+#X connect 2 0 3 0;
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+#X connect 7 0 2 0;
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+#X connect 7 2 5 0;
+#X connect 8 0 0 0;
+#X connect 9 0 10 0;
+#X connect 10 0 8 1;
+#X connect 11 0 12 0;
+#X connect 11 1 13 0;
+#X connect 11 2 8 0;
+#X connect 11 3 9 0;
+#X connect 12 1 0 0;
+#X connect 13 0 14 0;
+#X connect 14 0 12 1;
+#X connect 15 0 18 0;
+#X connect 18 0 19 0;
+#X connect 18 1 0 0;
+#X restore 129 97 pd list-drip;
+#X text 427 286 from foobar/list-abs;
+#X connect 0 0 7 0;
+#X connect 1 0 2 0;
+#X connect 3 0 8 0;
+#X connect 4 0 6 1;
+#X connect 5 0 6 1;
+#X connect 6 0 5 0;
+#X connect 6 0 1 1;
+#X connect 7 1 6 0;
+#X connect 7 2 4 0;
+#X connect 8 0 1 0;
+#X connect 8 1 10 0;
+#X connect 8 2 4 1;
+#X connect 10 0 0 0;
+#X restore 64 179 pd list-maximum;
+#X connect 0 0 3 0;
+#X connect 1 0 3 1;
+#X connect 3 0 4 0;
+#X connect 4 0 2 0;
diff --git a/puremapping/mean_n-help.pd b/puremapping/mean_n-help.pd
new file mode 100644
index 0000000..6c2697b
--- /dev/null
+++ b/puremapping/mean_n-help.pd
@@ -0,0 +1,31 @@
+#N canvas 423 121 821 592 10;
+#X obj 68 174 t f f;
+#X floatatom 338 197 5 0 0 0 - - -;
+#X text 333 174 order: n;
+#X text 49 37 Fir_mean_n computes a fir low pass mean filter of order
+n;
+#X obj 499 307 -;
+#X floatatom 68 126 5 0 1 0 - - -;
+#X obj 68 148 resample 30;
+#X obj 68 336 timeroll;
+#X obj 280 336 timeroll;
+#X obj 499 335 timeroll;
+#X obj 280 220 mean_n 25;
+#X msg 280 148 mode \$1;
+#X obj 280 125 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X text 310 131 mode 1 : slow \, but accurate;
+#X text 310 115 mode 0 (defult) : fast but inanuracy can grow with
+time;
+#X text 541 304 high pass;
+#X connect 0 0 4 0;
+#X connect 0 0 7 0;
+#X connect 0 1 10 0;
+#X connect 1 0 10 1;
+#X connect 4 0 9 0;
+#X connect 5 0 6 0;
+#X connect 6 0 0 0;
+#X connect 10 0 4 1;
+#X connect 10 0 8 0;
+#X connect 11 0 10 0;
+#X connect 12 0 11 0;
diff --git a/puremapping/mean_n.pd b/puremapping/mean_n.pd
new file mode 100644
index 0000000..7e40f60
--- /dev/null
+++ b/puremapping/mean_n.pd
@@ -0,0 +1,80 @@
+#N canvas 18 293 477 444 10;
+#N canvas 0 0 450 300 mean1 0;
+#X obj 46 26 inlet;
+#X obj 125 26 inlet;
+#X obj 46 357 outlet;
+#X obj 62 190 list split 1;
+#X obj 101 213 list;
+#X obj 62 238 +;
+#X obj 62 263 f;
+#X obj 46 145 t b a b;
+#X msg 90 169 0;
+#X obj 46 290 f;
+#X obj 46 323 / \$1;
+#X obj 46 117 last_n \$1;
+#X connect 0 0 11 0;
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+#X connect 1 0 11 1;
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+#X connect 4 0 3 0;
+#X connect 5 0 6 0;
+#X connect 6 0 5 1;
+#X connect 6 0 9 1;
+#X connect 7 0 9 0;
+#X connect 7 1 3 0;
+#X connect 7 2 8 0;
+#X connect 8 0 5 1;
+#X connect 9 0 10 0;
+#X connect 10 0 2 0;
+#X connect 11 0 7 0;
+#X restore 115 244 pd mean1;
+#N canvas 0 0 450 300 mean2 0;
+#X obj 60 12 inlet;
+#X obj 55 239 outlet;
+#X obj 85 119 delay_n \$1;
+#X obj 55 120 +;
+#X obj 55 145 -;
+#X obj 54 172 / \$1;
+#X obj 152 15 inlet;
+#X obj 59 37 t f f f;
+#X obj 55 202 t f f;
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+#X obj 151 37 t b f;
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+#X connect 3 0 4 0;
+#X connect 4 0 3 1;
+#X connect 4 0 5 0;
+#X connect 5 0 8 0;
+#X connect 6 0 10 0;
+#X connect 7 0 3 0;
+#X connect 7 1 2 0;
+#X connect 8 0 1 0;
+#X connect 9 0 3 1;
+#X connect 9 0 4 1;
+#X connect 10 0 9 0;
+#X connect 10 1 2 1;
+#X connect 10 1 5 1;
+#X restore 202 245 pd mean2;
+#X obj 50 17 inlet;
+#X obj 50 45 route mode;
+#X obj 166 133 == 1;
+#X obj 253 134 == 0;
+#X obj 179 22 inlet;
+#X obj 115 305 outlet;
+#X obj 115 171 spigot 0;
+#X obj 202 173 spigot 1;
+#X connect 0 0 7 0;
+#X connect 1 0 7 0;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 3 0 5 0;
+#X connect 3 1 8 0;
+#X connect 3 1 9 0;
+#X connect 4 0 8 1;
+#X connect 5 0 9 1;
+#X connect 6 0 0 1;
+#X connect 6 0 1 1;
+#X connect 8 0 0 0;
+#X connect 9 0 1 0;
diff --git a/puremapping/median_3-help.pd b/puremapping/median_3-help.pd
new file mode 100644
index 0000000..ba99235
--- /dev/null
+++ b/puremapping/median_3-help.pd
@@ -0,0 +1,7 @@
+#N canvas 28 3 711 500 12;
+#X floatatom 88 202 5 0 0 0 - - -;
+#X floatatom 94 264 5 0 0 0 - - -;
+#X obj 95 234 median_3;
+#X text 238 31 output the median value of the 3 last samples;
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
diff --git a/puremapping/median_3.pd b/puremapping/median_3.pd
new file mode 100644
index 0000000..ecce80b
--- /dev/null
+++ b/puremapping/median_3.pd
@@ -0,0 +1,34 @@
+#N canvas 260 82 799 525 10;
+#X obj 74 53 inlet;
+#X obj 111 435 outlet;
+#X obj 228 312 max;
+#X obj 168 285 min;
+#X obj 95 341 max;
+#X obj 111 368 min;
+#X text 341 167 on classe les 2 plus vieux nombres;
+#X text 339 184 du plus petit au plus grand;
+#X text 361 36 principe du median 3 : classer les 3 dernieres mesures
+de la plus petite valeur a la plus grande valeur et renvoyer la 2 ieme
+valeur (appelee mediane) de la liste (dans cette liste classee de 3
+elements \, 1 est plus petit que la mediane et 1 est plus grand);
+#X text 332 300 Francis Bras;
+#X text 334 329 interface-z.com;
+#X obj 88 112 trigger float bang bang;
+#X obj 89 140 float;
+#X obj 167 191 float;
+#X obj 244 251 float;
+#X connect 0 0 11 0;
+#X connect 2 0 5 1;
+#X connect 3 0 4 1;
+#X connect 4 0 5 0;
+#X connect 5 0 1 0;
+#X connect 11 0 12 0;
+#X connect 11 1 13 0;
+#X connect 11 2 14 0;
+#X connect 12 0 4 0;
+#X connect 12 0 13 1;
+#X connect 13 0 3 0;
+#X connect 13 0 2 0;
+#X connect 13 0 14 1;
+#X connect 14 0 3 1;
+#X connect 14 0 2 1;
diff --git a/puremapping/median_5-help.pd b/puremapping/median_5-help.pd
new file mode 100644
index 0000000..d56431e
--- /dev/null
+++ b/puremapping/median_5-help.pd
@@ -0,0 +1,7 @@
+#N canvas 28 3 711 500 12;
+#X floatatom 88 202 5 0 0 0 - - -;
+#X floatatom 94 264 5 0 0 0 - - -;
+#X obj 94 234 median_5;
+#X text 187 44 output median value of the last 5 samples;
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
diff --git a/puremapping/median_5.pd b/puremapping/median_5.pd
new file mode 100644
index 0000000..f30723e
--- /dev/null
+++ b/puremapping/median_5.pd
@@ -0,0 +1,72 @@
+#N canvas 0 0 711 500 12;
+#X obj 47 19 inlet;
+#X obj 133 172 max;
+#X obj 107 172 min;
+#X obj 81 312 min;
+#X obj 34 100 t f b b b b;
+#X obj 116 208 max;
+#X obj 78 236 min;
+#X obj 92 279 max;
+#X obj 134 236 max;
+#X obj 106 236 min;
+#X obj 120 279 max;
+#X obj 109 312 min;
+#X obj 96 379 min;
+#X obj 76 345 max;
+#X obj 95 422 outlet;
+#X text 137 312 max;
+#X text 54 312 min;
+#X text 175 315 les 2 extremes n ont plus d influence;
+#X obj 24 138 f;
+#X obj 51 138 f;
+#X obj 77 138 f;
+#X obj 103 138 f;
+#X obj 130 138 f;
+#X text 474 315 donc on ne les calcule pas;
+#X text 138 300 les 4 plus anciens classes;
+#X text 165 236 les 3 plus anciens classes du petit au grand;
+#X text 170 172 les deux plus anciens classes;
+#X text 145 351 il reste a tester la mesure la plus recente pour garder
+au final la valeur du milieu.;
+#X text 221 42 principe du median 5 : classer les 5 dernieres mesures
+de la plus petite valeur a la plus grande valeur et renvoyer la 3 ieme
+valeur (appelee mediane) de la liste (dans cette liste classee de 5
+elements \, 2 sont plus petits que la mediane et 2 sont plus grands)
+;
+#X text 470 426 Francis Bras;
+#X text 472 455 interface-z.com;
+#X connect 0 0 4 0;
+#X connect 1 0 9 1;
+#X connect 1 0 8 1;
+#X connect 2 0 6 1;
+#X connect 2 0 5 1;
+#X connect 3 0 13 1;
+#X connect 4 0 18 0;
+#X connect 4 1 19 0;
+#X connect 4 2 20 0;
+#X connect 4 3 21 0;
+#X connect 4 4 22 0;
+#X connect 5 0 9 0;
+#X connect 5 0 8 0;
+#X connect 6 0 7 1;
+#X connect 7 0 3 0;
+#X connect 7 0 10 0;
+#X connect 8 0 11 1;
+#X connect 9 0 3 1;
+#X connect 9 0 10 1;
+#X connect 10 0 11 0;
+#X connect 11 0 12 1;
+#X connect 12 0 14 0;
+#X connect 13 0 12 0;
+#X connect 18 0 13 0;
+#X connect 18 0 19 1;
+#X connect 19 0 7 0;
+#X connect 19 0 20 1;
+#X connect 20 0 5 0;
+#X connect 20 0 6 0;
+#X connect 20 0 21 1;
+#X connect 21 0 2 0;
+#X connect 21 0 1 0;
+#X connect 21 0 22 1;
+#X connect 22 0 2 1;
+#X connect 22 0 1 1;
diff --git a/puremapping/median_7-help.pd b/puremapping/median_7-help.pd
new file mode 100644
index 0000000..1908e41
--- /dev/null
+++ b/puremapping/median_7-help.pd
@@ -0,0 +1,7 @@
+#N canvas 28 3 711 500 12;
+#X floatatom 88 202 5 0 0 0 - - -;
+#X floatatom 94 264 5 0 0 0 - - -;
+#X obj 95 234 median_7;
+#X text 131 39 output median value of the last 7 samples;
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
diff --git a/puremapping/median_7.pd b/puremapping/median_7.pd
new file mode 100644
index 0000000..47e654a
--- /dev/null
+++ b/puremapping/median_7.pd
@@ -0,0 +1,120 @@
+#N canvas 0 0 784 546 12;
+#X obj 36 18 inlet;
+#X obj 166 178 max;
+#X obj 139 178 min;
+#X obj 113 289 min;
+#X obj 125 205 max;
+#X obj 113 235 min;
+#X obj 97 263 max;
+#X obj 168 235 max;
+#X obj 140 235 min;
+#X obj 152 263 max;
+#X obj 141 289 min;
+#X obj 74 319 max;
+#X obj 103 471 outlet;
+#X obj 14 98 t f b b b b b b;
+#X obj 85 289 min;
+#X obj 169 289 max;
+#X obj 86 351 min;
+#X obj 128 319 max;
+#X obj 114 351 min;
+#X obj 157 319 max;
+#X obj 142 351 min;
+#X text 55 351 min;
+#X text 173 351 max;
+#X obj 103 381 max;
+#X obj 85 410 min;
+#X obj 132 381 max;
+#X obj 113 410 min;
+#X obj 73 446 max;
+#X obj 101 446 min;
+#X obj 0 132 f;
+#X obj 27 132 f;
+#X obj 54 132 f;
+#X obj 81 132 f;
+#X obj 108 132 f;
+#X obj 135 132 f;
+#X obj 162 132 f;
+#X text 197 177 les deux plus anciens classes;
+#X text 200 234 les 3 plus anciens classes du petit au grand;
+#X text 202 289 les 4 plus anciens classes du petit au grand;
+#X text 142 410 max1;
+#X text 178 410 max2;
+#X text 18 410 min1;
+#X text 53 410 min2;
+#X text 211 351 les 5 plus anciens classes du petit au grand;
+#X text 217 411 les 6 plus anciens classes du petit au grand;
+#X text 184 372 les 2 extremes n ont plus d influence donc on ne cherche
+pas a les identifier;
+#X text 184 426 les 4 extremes n ont plus d influence donc on ne calcule
+pas leur position relative et on ne les identifie pas;
+#X text 264 33 principe du median 7 : classer les 7 dernieres mesures
+de la plus petite valeur a la plus grande valeur et renvoyer la 4 ieme
+valeur (appelee mediane) de la liste (dans cette liste classee de 7
+elements \, 3 sont plus petits que la mediane et 3 sont plus grands)
+;
+#X text 535 463 Francis Bras;
+#X text 537 492 interface-z.com;
+#X connect 0 0 13 0;
+#X connect 1 0 8 1;
+#X connect 1 0 7 1;
+#X connect 2 0 5 1;
+#X connect 2 0 4 1;
+#X connect 3 0 16 1;
+#X connect 3 0 17 1;
+#X connect 4 0 8 0;
+#X connect 4 0 7 0;
+#X connect 5 0 6 1;
+#X connect 5 0 14 1;
+#X connect 6 0 3 0;
+#X connect 6 0 9 0;
+#X connect 7 0 10 1;
+#X connect 7 0 15 1;
+#X connect 8 0 3 1;
+#X connect 8 0 9 1;
+#X connect 9 0 10 0;
+#X connect 9 0 15 0;
+#X connect 10 0 18 1;
+#X connect 10 0 19 1;
+#X connect 11 0 16 0;
+#X connect 11 0 17 0;
+#X connect 13 0 29 0;
+#X connect 13 1 30 0;
+#X connect 13 2 31 0;
+#X connect 13 3 32 0;
+#X connect 13 4 33 0;
+#X connect 13 5 34 0;
+#X connect 13 6 35 0;
+#X connect 14 0 11 1;
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diff --git a/puremapping/median_n-help.pd b/puremapping/median_n-help.pd
new file mode 100644
index 0000000..73600ed
--- /dev/null
+++ b/puremapping/median_n-help.pd
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new file mode 100644
index 0000000..45fe7eb
--- /dev/null
+++ b/puremapping/median_n.pd
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new file mode 100644
index 0000000..6c94b4b
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new file mode 100644
index 0000000..57c1fe6
--- /dev/null
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new file mode 100644
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+++ b/puremapping/multi_slider.pd
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new file mode 100644
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new file mode 100644
index 0000000..9e590aa
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
index 0000000..3c20621
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new file mode 100644
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new file mode 100644
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+#X obj 46 328 timeroll;
+#X obj 72 114 loadbang;
+#X floatatom 356 208 5 0 0 0 - - -;
+#X obj 356 230 / 100;
+#X obj 249 253 speedlimiter 0.1;
+#X obj 46 191 / 1000;
+#X text 203 16 limit the variation to \$1 at every sample;
+#X connect 1 0 9 0;
+#X connect 2 0 1 0;
+#X connect 3 0 2 0;
+#X connect 5 0 2 0;
+#X connect 6 0 7 0;
+#X connect 7 0 8 1;
+#X connect 8 0 0 0;
+#X connect 9 0 4 0;
+#X connect 9 0 8 0;
diff --git a/puremapping/speedlimiter.pd b/puremapping/speedlimiter.pd
new file mode 100644
index 0000000..065adb5
--- /dev/null
+++ b/puremapping/speedlimiter.pd
@@ -0,0 +1,27 @@
+#N canvas 1011 215 305 353 10;
+#X obj 58 42 inlet;
+#X obj 87 258 outlet;
+#X obj 166 38 inlet;
+#X obj 88 107 -;
+#X obj 88 198 +;
+#X obj 58 72 t f f;
+#X obj 87 227 f;
+#X obj 88 167 max;
+#X obj 166 119 * -1;
+#X obj 166 86 \$1;
+#X obj 88 140 min;
+#X obj 178 61 loadbang;
+#X connect 0 0 5 0;
+#X connect 2 0 9 0;
+#X connect 3 0 10 0;
+#X connect 4 0 6 0;
+#X connect 5 1 3 0;
+#X connect 6 0 4 1;
+#X connect 6 0 3 1;
+#X connect 6 0 1 0;
+#X connect 7 0 4 0;
+#X connect 8 0 7 1;
+#X connect 9 0 8 0;
+#X connect 9 0 10 1;
+#X connect 10 0 7 0;
+#X connect 11 0 9 0;
diff --git a/puremapping/split_n-help.pd b/puremapping/split_n-help.pd
new file mode 100644
index 0000000..17a307c
--- /dev/null
+++ b/puremapping/split_n-help.pd
@@ -0,0 +1,20 @@
+#N canvas 0 0 450 416 10;
+#X obj 85 178 split_n;
+#X msg 128 149 0.3 0.5 0.6 0.7 0.9;
+#X obj 129 123 loadbang;
+#X floatatom 84 68 5 0 0 0 - - -;
+#X obj 84 202 unpack f f f f;
+#X floatatom 79 229 5 0 0 0 - - -;
+#X floatatom 111 255 5 0 0 0 - - -;
+#X floatatom 129 278 5 0 0 0 - - -;
+#X floatatom 162 295 5 0 0 0 - - -;
+#X text 128 231 from 0.3 to 0.5;
+#X text 162 254 from 0.5 to 0.6;
+#X connect 0 0 4 0;
+#X connect 1 0 0 1;
+#X connect 2 0 1 0;
+#X connect 3 0 0 0;
+#X connect 4 0 5 0;
+#X connect 4 1 6 0;
+#X connect 4 2 7 0;
+#X connect 4 3 8 0;
diff --git a/puremapping/split_n.pd b/puremapping/split_n.pd
new file mode 100644
index 0000000..43f48be
--- /dev/null
+++ b/puremapping/split_n.pd
@@ -0,0 +1,43 @@
+#N canvas 767 408 629 446 10;
+#X obj 59 22 inlet;
+#X obj 307 60 inlet;
+#X obj 282 84 list;
+#X obj 283 109 list split 1;
+#X obj 363 186 f;
+#X obj 341 245 -;
+#X obj 292 262 -;
+#X obj 291 325 /;
+#X obj 290 349 min 1;
+#X obj 293 369 max 0;
+#X obj 293 298 * -1;
+#X obj 56 56 t b f b f;
+#X obj 364 207 t f f;
+#X obj 293 235 f;
+#X obj 323 159 t b f b f;
+#X obj 288 419 outlet;
+#X obj 322 135 listto;
+#X obj 288 393 tolist;
+#X connect 0 0 11 0;
+#X connect 1 0 2 1;
+#X connect 2 0 3 0;
+#X connect 3 0 4 1;
+#X connect 3 1 16 0;
+#X connect 4 0 12 0;
+#X connect 5 0 7 1;
+#X connect 6 0 10 0;
+#X connect 7 0 8 0;
+#X connect 8 0 9 0;
+#X connect 9 0 17 0;
+#X connect 10 0 7 0;
+#X connect 11 0 17 1;
+#X connect 11 2 2 0;
+#X connect 11 3 6 1;
+#X connect 12 0 13 1;
+#X connect 12 1 5 1;
+#X connect 13 0 6 0;
+#X connect 14 0 13 0;
+#X connect 14 1 4 1;
+#X connect 14 1 5 0;
+#X connect 14 2 4 0;
+#X connect 16 0 14 0;
+#X connect 17 0 15 0;
diff --git a/puremapping/stream_check-help.pd b/puremapping/stream_check-help.pd
new file mode 100644
index 0000000..5908c0c
--- /dev/null
+++ b/puremapping/stream_check-help.pd
@@ -0,0 +1,17 @@
+#N canvas 0 0 527 246 10;
+#X floatatom 43 34 5 0 0 0 - - -;
+#X obj 43 111 spigot;
+#X obj 70 173 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
+;
+#X obj 80 85 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
+;
+#X text 181 91 check for the presence of a data stream.;
+#X floatatom 43 209 5 0 0 0 - - -;
+#X obj 43 54 resample 30;
+#X obj 70 145 stream_check;
+#X connect 0 0 6 0;
+#X connect 1 0 5 0;
+#X connect 1 0 7 0;
+#X connect 3 0 1 1;
+#X connect 6 0 1 0;
+#X connect 7 0 2 0;
diff --git a/puremapping/stream_check.pd b/puremapping/stream_check.pd
new file mode 100644
index 0000000..38e900e
--- /dev/null
+++ b/puremapping/stream_check.pd
@@ -0,0 +1,15 @@
+#N canvas 0 0 165 223 10;
+#X obj 17 46 t b b;
+#X msg 17 94 1;
+#X msg 47 94 0;
+#X obj 17 150 outlet;
+#X obj 17 20 inlet;
+#X obj 47 71 delay 100;
+#X obj 17 123 change -1;
+#X connect 0 0 1 0;
+#X connect 0 1 5 0;
+#X connect 1 0 6 0;
+#X connect 2 0 6 0;
+#X connect 4 0 0 0;
+#X connect 5 0 2 0;
+#X connect 6 0 3 0;
diff --git a/puremapping/threshold-help.pd b/puremapping/threshold-help.pd
new file mode 100644
index 0000000..dde0bf3
--- /dev/null
+++ b/puremapping/threshold-help.pd
@@ -0,0 +1,12 @@
+#N canvas 696 98 600 234 10;
+#X floatatom 25 34 5 0 0 0 - - -;
+#X floatatom 25 124 5 0 0 0 - - -;
+#X floatatom 90 63 5 0 0 0 - - -;
+#X text 107 131 output a new value only if the difenrence between the
+input and last output is superior to \$1;
+#X text 111 174 (usefull to reduce the flow controling pd event...)
+;
+#X obj 25 84 threshold 0.2;
+#X connect 0 0 5 0;
+#X connect 2 0 5 1;
+#X connect 5 0 1 0;
diff --git a/puremapping/threshold.pd b/puremapping/threshold.pd
new file mode 100644
index 0000000..e14ab7f
--- /dev/null
+++ b/puremapping/threshold.pd
@@ -0,0 +1,22 @@
+#N canvas 696 98 414 380 10;
+#X obj 55 21 inlet;
+#X obj 162 104 inlet;
+#X text 204 105 valeur seuil;
+#X obj 184 291 outlet;
+#X text 96 22 data stream;
+#X obj 85 203 -;
+#X obj 101 174 f;
+#X obj 85 255 >= \$1;
+#X obj 55 84 t f f;
+#X obj 55 290 spigot;
+#X obj 85 229 abs;
+#X connect 0 0 8 0;
+#X connect 1 0 7 1;
+#X connect 5 0 10 0;
+#X connect 6 0 3 0;
+#X connect 6 0 5 1;
+#X connect 7 0 9 1;
+#X connect 8 0 9 0;
+#X connect 8 1 5 0;
+#X connect 9 0 6 0;
+#X connect 10 0 7 0;
diff --git a/puremapping/threshold_max-help.pd b/puremapping/threshold_max-help.pd
new file mode 100644
index 0000000..a74d332
--- /dev/null
+++ b/puremapping/threshold_max-help.pd
@@ -0,0 +1,18 @@
+#N canvas 242 354 508 284 10;
+#X floatatom 102 52 5 0 0 0 - - -;
+#X floatatom 102 135 5 0 0 0 - - -;
+#X obj 154 135 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X obj 58 133 print;
+#X floatatom 225 76 5 0 0 0 - - -;
+#X text 144 51 signal input;
+#X obj 102 99 threshold_max 0.99;
+#X text 268 74 treshold;
+#X text 50 238 based on an object by Loic Kessous;
+#X text 51 194 the threshold is relative to a % of the input value
+;
+#X connect 0 0 6 0;
+#X connect 4 0 6 1;
+#X connect 6 0 1 0;
+#X connect 6 0 2 0;
+#X connect 6 0 3 0;
diff --git a/puremapping/threshold_max.pd b/puremapping/threshold_max.pd
new file mode 100644
index 0000000..f21af29
--- /dev/null
+++ b/puremapping/threshold_max.pd
@@ -0,0 +1,48 @@
+#N canvas 266 108 411 523 10;
+#X obj 78 192 max;
+#X obj 58 357 <;
+#X obj 58 383 sel 1;
+#X msg 96 170 -1e+11;
+#X obj 92 423 f;
+#X obj 208 215 f;
+#X obj 58 115 t f f f b;
+#X obj 190 241 >;
+#X obj 78 234 t f f;
+#X obj 151 271 spigot;
+#X obj 92 448 outlet;
+#X obj 58 70 inlet;
+#X obj 249 90 inlet;
+#X obj 78 290 *;
+#X obj 249 131 \$1;
+#X obj 249 153 moses 0;
+#X msg 249 175 0.99;
+#X obj 256 111 loadbang;
+#X obj 249 199 f;
+#X obj 58 91 max 0;
+#X connect 0 0 8 0;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 0 4 0;
+#X connect 3 0 0 1;
+#X connect 4 0 10 0;
+#X connect 5 0 7 1;
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+#X connect 6 1 0 0;
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+#X connect 6 2 5 1;
+#X connect 6 3 5 0;
+#X connect 7 0 9 1;
+#X connect 8 0 9 0;
+#X connect 8 0 13 0;
+#X connect 8 1 4 1;
+#X connect 9 0 0 1;
+#X connect 11 0 19 0;
+#X connect 12 0 14 0;
+#X connect 13 0 1 1;
+#X connect 14 0 15 0;
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+#X connect 15 1 18 0;
+#X connect 16 0 18 0;
+#X connect 17 0 14 0;
+#X connect 18 0 13 1;
+#X connect 19 0 6 0;
diff --git a/puremapping/timeroll-help.pd b/puremapping/timeroll-help.pd
new file mode 100644
index 0000000..c481112
--- /dev/null
+++ b/puremapping/timeroll-help.pd
@@ -0,0 +1,12 @@
+#N canvas 93 45 472 358 10;
+#X obj 116 147 vsl 15 128 0 1 0 0 empty empty empty 0 -8 0 8 -262131
+-1 -1 5300 1;
+#X text 339 191 from 0 to 1;
+#X obj 21 188 resample 50;
+#X obj 133 133 timeroll;
+#X obj 21 211 clip 0 1;
+#X text 73 54 Display a changing value over time.;
+#X text 99 110 (move the slider to see it in action);
+#X connect 0 0 2 0;
+#X connect 2 0 4 0;
+#X connect 4 0 3 0;
diff --git a/puremapping/timeroll.pd b/puremapping/timeroll.pd
new file mode 100644
index 0000000..8bde49f
--- /dev/null
+++ b/puremapping/timeroll.pd
@@ -0,0 +1,42 @@
+#N canvas 307 88 664 343 10;
+#N canvas 0 22 450 300 (subpatch) 0;
+#X array \$0-_ 100 float 2;
+#X coords 0 0.77 100 -0.01 200 100 1;
+#X restore 10 55 graph;
+#X obj 272 176 list;
+#X obj 272 225 list trim;
+#X obj 272 14 inlet;
+#X obj 388 13 inlet;
+#X obj 388 206 pack f \$0;
+#X obj 272 246 s \$0-_;
+#X msg 388 233 \; \$2-_ resize \$1;
+#X text 315 14 data;
+#X obj 11 29 cnv 15 198 125 empty empty empty 20 12 0 14 -262144 -66577
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+#X obj 430 31 loadbang;
+#X obj 295 145 list split;
+#X text 429 15 size of the array (default = 100);
+#X obj 272 198 list prepend 0;
+#X msg 388 98 100;
+#X obj 388 40 \$1;
+#X obj 388 120 f;
+#X obj 388 60 i;
+#X obj 388 79 moses 1;
+#X connect 1 0 11 0;
+#X connect 1 0 13 0;
+#X connect 2 0 6 0;
+#X connect 3 0 1 0;
+#X connect 4 0 15 0;
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+#X connect 10 0 15 0;
+#X connect 11 0 1 1;
+#X connect 11 2 1 1;
+#X connect 13 0 2 0;
+#X connect 14 0 16 0;
+#X connect 15 0 17 0;
+#X connect 16 0 5 0;
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+#X connect 17 0 18 0;
+#X connect 18 0 14 0;
+#X connect 18 1 16 0;
+#X coords 0 -1 1 1 200 145 1 10 10;
diff --git a/puremapping/tolist-help.pd b/puremapping/tolist-help.pd
new file mode 100644
index 0000000..4607401
--- /dev/null
+++ b/puremapping/tolist-help.pd
@@ -0,0 +1,41 @@
+#N canvas 122 268 565 501 10;
+#X floatatom 361 86 5 0 0 0 - - -;
+#X floatatom 410 87 5 0 0 0 - - -;
+#X obj 323 140 listto;
+#X obj 323 239 tolist;
+#X obj 322 310 multi_slider 25;
+#X floatatom 463 89 5 0 0 0 - - -;
+#X text 23 41 built a list from a stream of data;
+#X obj 323 114 wave_loop 25 0.4;
+#X obj 405 164 hsl 128 15 0 1 0 0 empty empty empty -2 -6 0 10 -262130
+-1 -1 1700 1;
+#X floatatom 411 183 5 0 0 0 - - -;
+#X msg 323 49 bang;
+#X obj 24 227 tolist;
+#X obj 27 135 hsl 128 15 0 127 0 0 empty empty empty -2 -6 0 10 -203904
+-1 -1 0 1;
+#X obj 57 195 bng 25 250 50 0 empty empty empty 0 -6 0 10 -4034 -1
+-1;
+#X text 24 111 add data to the list;
+#X obj 24 285 print LIST;
+#X msg 33 165 bang;
+#X text 69 165 clears the current contents;
+#X text 90 196 output the current contents;
+#X obj 5 2 cnv 15 450 20 empty empty tolist 2 11 1 18 -233017 -66577
+0;
+#X obj 323 209 curve_pow 0.1;
+#X connect 0 0 7 1;
+#X connect 1 0 7 2;
+#X connect 2 0 20 0;
+#X connect 2 1 3 1;
+#X connect 3 0 4 0;
+#X connect 5 0 7 3;
+#X connect 7 0 2 0;
+#X connect 8 0 9 0;
+#X connect 8 0 20 1;
+#X connect 10 0 7 0;
+#X connect 11 0 15 0;
+#X connect 12 0 11 0;
+#X connect 13 0 11 1;
+#X connect 16 0 11 0;
+#X connect 20 0 3 0;
diff --git a/puremapping/tolist.pd b/puremapping/tolist.pd
new file mode 100644
index 0000000..39bfee6
--- /dev/null
+++ b/puremapping/tolist.pd
@@ -0,0 +1,14 @@
+#N canvas 229 119 293 284 10;
+#X obj 90 40 inlet;
+#X obj 169 40 inlet;
+#X obj 67 215 outlet;
+#X obj 90 150 list;
+#X obj 67 171 list;
+#X obj 90 127 list prepend;
+#X connect 0 0 5 0;
+#X connect 1 0 5 1;
+#X connect 1 0 4 0;
+#X connect 3 0 4 1;
+#X connect 3 0 5 1;
+#X connect 4 0 2 0;
+#X connect 5 0 3 0;
diff --git a/puremapping/track_max-help.pd b/puremapping/track_max-help.pd
new file mode 100644
index 0000000..dc07d64
--- /dev/null
+++ b/puremapping/track_max-help.pd
@@ -0,0 +1,32 @@
+#N canvas 358 102 478 344 10;
+#X obj 2 -8 cnv 15 450 20 empty empty track_max 2 11 1 18 -233017 -66577
+0;
+#X floatatom 97 79 5 0 0 0 - - -;
+#X msg 157 61 bang;
+#X floatatom 97 142 5 0 0 0 - - -;
+#X text 192 62 <-- bang to reset;
+#X obj 166 86 tgl 15 1 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
+;
+#X text 186 86 <-- stop/start tracking;
+#X text 7 26 Track maximum value:;
+#X floatatom 97 229 5 0 0 0 - - -;
+#X msg 178 211 bang;
+#X floatatom 97 292 5 0 0 0 - - -;
+#X text 213 212 <-- bang to reset;
+#X obj 188 236 tgl 15 1 empty empty empty 0 -6 0 8 -262144 -1 -1 1
+1;
+#X text 208 236 <-- stop/start tracking;
+#X text 14 173 The argument and/or the second inlet set the initial
+minimum value.;
+#X floatatom 137 229 5 0 0 0 - - -;
+#X obj 97 262 track_max 72;
+#X obj 97 112 track_max;
+#X connect 1 0 17 0;
+#X connect 2 0 17 2;
+#X connect 5 0 17 2;
+#X connect 8 0 16 0;
+#X connect 9 0 16 2;
+#X connect 12 0 16 2;
+#X connect 15 0 16 1;
+#X connect 16 0 10 0;
+#X connect 17 0 3 0;
diff --git a/puremapping/track_max.pd b/puremapping/track_max.pd
new file mode 100644
index 0000000..2c8ad49
--- /dev/null
+++ b/puremapping/track_max.pd
@@ -0,0 +1,42 @@
+#N canvas 247 209 461 389 10;
+#X obj 89 284 outlet;
+#X obj 294 7 inlet;
+#X obj 37 7 inlet;
+#X obj 294 27 route float bang;
+#X obj 58 92 select 0;
+#X msg 58 111 0;
+#X msg 109 111 1;
+#X obj 177 7 inlet;
+#X obj 216 67 loadbang;
+#X obj 37 207 moses;
+#X obj 37 143 spigot 1;
+#X text 229 347 released under the GNU GPL;
+#X text 12 333 (C) Copyright 2006 Hans-Christoph Steiner <hans@at.or.at>
+;
+#X obj 177 102 \$1;
+#X obj 177 123 sel 0;
+#X obj 209 171 f;
+#X msg 130 212 set \$1;
+#X msg 187 146 -9.999e+37;
+#X obj 89 240 change -9.999e+37;
+#X connect 1 0 3 0;
+#X connect 2 0 10 0;
+#X connect 3 0 4 0;
+#X connect 3 1 13 0;
+#X connect 4 0 5 0;
+#X connect 4 1 6 0;
+#X connect 5 0 10 1;
+#X connect 6 0 10 1;
+#X connect 7 0 13 0;
+#X connect 8 0 13 0;
+#X connect 9 1 18 0;
+#X connect 10 0 9 0;
+#X connect 13 0 14 0;
+#X connect 14 0 17 0;
+#X connect 14 1 15 0;
+#X connect 15 0 9 1;
+#X connect 15 0 16 0;
+#X connect 16 0 18 0;
+#X connect 17 0 13 0;
+#X connect 18 0 9 1;
+#X connect 18 0 0 0;
diff --git a/puremapping/track_min-help.pd b/puremapping/track_min-help.pd
new file mode 100644
index 0000000..534b53e
--- /dev/null
+++ b/puremapping/track_min-help.pd
@@ -0,0 +1,32 @@
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+#X obj 2 -8 cnv 15 450 20 empty empty track_min 2 11 1 18 -233017 -66577
+0;
+#X floatatom 97 79 5 0 0 0 - - -;
+#X msg 157 61 bang;
+#X text 7 26 Track minimum value:;
+#X floatatom 97 142 5 0 0 0 - - -;
+#X text 192 62 <-- bang to reset;
+#X obj 166 86 tgl 15 1 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
+;
+#X text 186 86 <-- stop/start tracking;
+#X floatatom 97 229 5 0 0 0 - - -;
+#X msg 192 211 bang;
+#X floatatom 97 292 5 0 0 0 - - -;
+#X text 227 212 <-- bang to reset;
+#X obj 201 236 tgl 15 1 empty empty empty 0 -6 0 8 -262144 -1 -1 1
+1;
+#X text 221 236 <-- stop/start tracking;
+#X text 14 173 The argument and/or the second inlet set the initial
+minimum value.;
+#X floatatom 144 229 5 0 0 0 - - -;
+#X obj 97 112 track_min;
+#X obj 97 262 track_min -234;
+#X connect 1 0 16 0;
+#X connect 2 0 16 2;
+#X connect 6 0 16 2;
+#X connect 8 0 17 0;
+#X connect 9 0 17 2;
+#X connect 12 0 17 2;
+#X connect 15 0 17 1;
+#X connect 16 0 4 0;
+#X connect 17 0 10 0;
diff --git a/puremapping/track_min.pd b/puremapping/track_min.pd
new file mode 100644
index 0000000..7d4a422
--- /dev/null
+++ b/puremapping/track_min.pd
@@ -0,0 +1,38 @@
+#N canvas 877 193 475 375 10;
+#X obj 37 303 outlet;
+#X text 82 270 min;
+#X obj 294 7 inlet;
+#X obj 37 7 inlet;
+#X obj 294 27 route float bang;
+#X obj 58 92 select 0;
+#X msg 58 111 0;
+#X msg 109 111 1;
+#X obj 177 7 inlet;
+#X obj 218 65 loadbang;
+#X obj 37 143 spigot 1;
+#X text 229 347 released under the GNU GPL;
+#X text 12 333 (C) Copyright 2006 Hans-Christoph Steiner <hans@at.or.at>
+;
+#X msg 192 155 9.99e+37;
+#X obj 177 111 \$1;
+#X obj 177 132 sel 0;
+#X obj 37 207 moses;
+#X obj 37 268 float;
+#X connect 2 0 4 0;
+#X connect 3 0 10 0;
+#X connect 4 0 5 0;
+#X connect 4 1 14 0;
+#X connect 5 0 6 0;
+#X connect 5 1 7 0;
+#X connect 6 0 10 1;
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+#X connect 9 0 14 0;
+#X connect 10 0 16 0;
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+#X connect 14 0 15 0;
+#X connect 15 0 13 0;
+#X connect 15 1 16 1;
+#X connect 16 0 17 0;
+#X connect 17 0 0 0;
+#X connect 17 0 16 1;
diff --git a/puremapping/upsample-help.pd b/puremapping/upsample-help.pd
new file mode 100644
index 0000000..a17243d
--- /dev/null
+++ b/puremapping/upsample-help.pd
@@ -0,0 +1,19 @@
+#N canvas 355 237 367 339 10;
+#X msg 82 101 1;
+#X obj 84 226 print;
+#X obj 204 227 print ---------;
+#X text 79 77 increase the sampling rate;
+#X obj 83 140 trigger float bang;
+#X obj 98 119 hsl 128 15 0 127 0 0 empty empty empty -2 -6 0 8 -262144
+-1 -1 2600 1;
+#X obj 83 200 upsample 3;
+#X obj 158 177 hsl 128 15 0 10 0 0 empty empty empty -2 -6 0 8 -262144
+-1 -1 4100 1;
+#X floatatom 162 201 5 0 0 0 - - -;
+#X connect 0 0 4 0;
+#X connect 4 0 6 0;
+#X connect 4 1 2 0;
+#X connect 5 0 4 0;
+#X connect 6 0 1 0;
+#X connect 7 0 6 1;
+#X connect 7 0 8 0;
diff --git a/puremapping/upsample.pd b/puremapping/upsample.pd
new file mode 100644
index 0000000..5a89069
--- /dev/null
+++ b/puremapping/upsample.pd
@@ -0,0 +1,33 @@
+#N canvas 0 22 458 308 10;
+#X obj 57 53 inlet;
+#X obj 203 257 outlet;
+#X msg 57 125 0;
+#X obj 80 191 + 1;
+#X obj 203 235 list;
+#X obj 260 10 inlet;
+#X obj 274 30 loadbang;
+#X obj 80 170 moses;
+#X obj 57 146 float;
+#X obj 57 102 trigger bang anything;
+#X obj 80 213 trigger float bang;
+#X obj 260 54 \$1;
+#X obj 260 75 i;
+#X obj 260 96 moses 1;
+#X msg 260 118 1;
+#X connect 0 0 9 0;
+#X connect 2 0 8 0;
+#X connect 3 0 10 0;
+#X connect 4 0 1 0;
+#X connect 5 0 11 0;
+#X connect 6 0 11 0;
+#X connect 7 0 3 0;
+#X connect 8 0 7 0;
+#X connect 9 0 2 0;
+#X connect 9 1 4 1;
+#X connect 10 0 8 0;
+#X connect 10 1 4 0;
+#X connect 11 0 12 0;
+#X connect 12 0 13 0;
+#X connect 13 0 14 0;
+#X connect 13 1 7 1;
+#X connect 14 0 7 1;
diff --git a/puremapping/variance-help.pd b/puremapping/variance-help.pd
new file mode 100644
index 0000000..b24affb
--- /dev/null
+++ b/puremapping/variance-help.pd
@@ -0,0 +1,20 @@
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