Tue Mar 28 15:11:27 CEST 2006

Update of /cvsroot/pure-data/externals/iem/iemmatrix/doc
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv16990

Added Files:
	matrix-help.pd matrix~-help.pd mtx_abs-help.pd mtx_add-help.pd 
	mtx_binops-help.pd mtx_check.pd mtx_col-help.pd 
	mtx_cos-help.pd mtx_dbtorms-help.pd mtx_diag-help.pd 
	mtx_diegg-help.pd mtx_distance2-help.pd mtx_egg-help.pd 
	mtx_element-help.pd mtx_exp-help.pd mtx_eye-help.pd 
	mtx_int-help.pd mtx_inverse-help.pd mtx_log-help.pd 
	mtx_mean-help.pd mtx_minmax-help.pd mtx_mul-help.pd 
	mtx_mul~-help.pd mtx_ones-help.pd mtx_pivot-help.pd 
	mtx_pow-help.pd mtx_print-help.pd mtx_rand-help.pd 
	mtx_resize-help.pd mtx_rmstodb-help.pd mtx_roll-help.pd 
	mtx_row-help.pd mtx_scroll-help.pd mtx_sin-help.pd 
	mtx_size-help.pd mtx_sub-help.pd mtx_sum-help.pd 
	mtx_trace-help.pd mtx_transpose-help.pd mtx_zeros-help.pd 
Removed Files:
	matrix.pd matrix~.pd mtx_binops.pd mtx_dbtorms.pd 
	mtx_distance2.pd mtx_element.pd mtx_exp.pd mtx_inverse.pd 
	mtx_log.pd mtx_mean.pd mtx_pivot.pd mtx_rand.pd mtx_rmstodb.pd 
	mtx_size.pd mtx_special.pd mtx_trace.pd mtx_transpose.pd 
Log Message:
renamed help-patches; split meta help-patches into smaller ones; TODO: reflect this change in the C-sources

--- NEW FILE: mtx_sub-help.pd ---
#N canvas 363 101 481 299 10;
#X text 255 30 updated for;
#X obj 343 30 iemmatrix 0.2;
#X obj 392 56 matrix;
#X text 262 55 see also help for;
#X obj 46 176 mtx_sub;
#X obj 125 177 mtx_-;
#X obj 123 147 mtx_diag 1 2 3 4 5;
#X obj 46 147 mtx_ones 5;
#X obj 46 124 t b b;
#X obj 46 198 mtx_print;
#X msg 46 105 bang;
#X text 100 178 ==;
#X obj 263 147 mtx_eye 4;
#X obj 263 172 mtx_sub 10;
#X msg 263 120 bang;
#X obj 263 199 mtx_print;
#X floatatom 332 104 4 0 0 0 - - -;
#X obj 332 122 t b f;
#X obj 360 172 mtx_- 10;
#X text 339 173 ==;
#X text 38 227 sub 2 matrices;
#X obj 17 23 mtx_sub;
#X obj 81 23 mtx_-;
#X text 8 42 matrix arithmetic: subtraction;
#X obj 393 77 -;
#X text 232 231 subtract an offset from a matrix;
#X connect 4 0 9 0;
#X connect 6 0 4 1;
#X connect 7 0 4 0;
#X connect 8 0 7 0;
#X connect 8 1 6 0;
#X connect 10 0 8 0;
#X connect 12 0 13 0;
#X connect 13 0 15 0;
#X connect 14 0 12 0;
#X connect 16 0 17 0;
#X connect 17 0 12 0;
#X connect 17 1 13 1;

--- mtx_size.pd DELETED ---

--- NEW FILE: mtx_mul-help.pd ---
#N canvas 65 0 766 595 10;
#X text 525 20 updated for;
#X obj 613 20 iemmatrix 0.2;
#X obj 662 46 matrix;
#X text 532 45 see also help for;
#X obj 17 23 mtx_mul;
#X obj 81 23 mtx_*;
#X obj 662 67 *;
#X text 8 42 matrix arithmetic: multiplication;
#X obj 134 23 mtx_.*;
#X obj 17 256 mtx_mul;
#X obj 90 256 mtx_*;
#X msg 17 104 bang;
#X obj 73 172 mtx_diag 1 2;
#X obj 17 128 t b b;
#X obj 17 172 mtx_+ 3;
#X text 70 257 ==;
#X obj 17 148 mtx_eye 3 2;
#X obj 219 259 mtx_print;
#X obj 219 142 t b f;
#X floatatom 219 124 4 0 0 0 - - -;
#X msg 219 165 4 2 1 3;
#X obj 219 185 mtx_diag;
#X obj 219 223 mtx_mul 2;
#X obj 304 223 mtx_* 2;
#X obj 374 223 mtx_.* 2;
#X text 285 223 ==;
#X text 357 224 ==;
#X obj 563 231 mtx_.*;
#X obj 563 266 mtx_print;
#X obj 563 146 mtx_diag 1 2 3;
#X obj 600 172 mtx_ones 3;
#X obj 563 125 t b b;
#X msg 563 106 bang;
#X obj 600 191 mtx_* 2;
#X text 18 313 multiply 2 matrices;
#X text 215 282 multiply a matrix with a scalar;
#X text 476 290 multiply 2 matrices element by element;
#X obj 17 294 mtx_print A*B;
#X obj 73 195 t a a;
#X obj 56 215 mtx_print A;
#X obj 17 215 t a a;
#X obj 112 195 mtx_print B;
#X obj 158 539 mtx_print;
#X obj 158 432 t b f;
#X floatatom 158 414 4 0 0 0 - - -;
#X msg 158 455 4 2 1 3;
#X obj 158 475 mtx_diag;
#X obj 403 540 mtx_print;
#X obj 403 443 mtx_diag 1 2 3;
#X obj 434 461 mtx_ones 3;
#X obj 434 480 mtx_* 2;
#X text 114 562 divide a matrix by a scalar;
#X obj 158 503 mtx_./ 2;
#X obj 403 505 mtx_./;
#X text 347 564 divide 2 matrices element by element;
#X obj 403 422 t b b f;
#X floatatom 403 403 4 0 0 0 - - -;
#X text 8 382 matrix arithmetic: division;
#X obj 14 364 mtx_./;
#X connect 9 0 37 0;
#X connect 11 0 13 0;
#X connect 12 0 38 0;
#X connect 13 0 16 0;
#X connect 13 1 12 0;
#X connect 14 0 40 0;
#X connect 16 0 14 0;
#X connect 18 0 20 0;
#X connect 18 1 22 1;
#X connect 19 0 18 0;
#X connect 20 0 21 0;
#X connect 21 0 22 0;
#X connect 22 0 17 0;
#X connect 27 0 28 0;
#X connect 29 0 27 0;
#X connect 30 0 33 0;
#X connect 31 0 29 0;
#X connect 31 1 30 0;
#X connect 32 0 31 0;
#X connect 33 0 27 1;
#X connect 38 0 9 1;
#X connect 38 1 41 0;
#X connect 40 0 9 0;
#X connect 40 1 39 0;
#X connect 43 0 45 0;
#X connect 43 1 52 1;
#X connect 44 0 43 0;
#X connect 45 0 46 0;
#X connect 46 0 52 0;
#X connect 48 0 53 0;
#X connect 49 0 50 0;
#X connect 50 0 53 1;
#X connect 52 0 42 0;
#X connect 53 0 47 0;
#X connect 55 0 48 0;
#X connect 55 1 49 0;
#X connect 55 2 50 1;
#X connect 56 0 55 0;

--- NEW FILE: mtx_element-help.pd ---
#N canvas 136 41 544 373 10;
#X text 276 28 updated for;
#X obj 364 28 iemmatrix 0.2;
#X obj 413 54 matrix;
#X text 283 53 see also help for;
#X obj 413 76 mtx_row;
#X obj 413 96 mtx_col;
#X text 19 9 get/set elements of a matrix;
#X obj 53 302 mtx_print;
#X obj 53 283 mtx_element 4 3;
#X obj 64 260 mtx_ones 5 3;
#X msg 64 241 bang;
#X floatatom 53 191 4 0 0 0 - - -;
#X msg 164 176 3 2;
#X msg 164 197 2 0;
#X msg 164 218 0 1;
#X msg 165 238 0 0;
#X text 199 177 set element [3 \, 2];
#X text 199 197 set all elements in row [2];
#X text 199 217 set all elements in column [1];
#X text 163 284 creation: mtx_element [<row> <col> [<posR> <posC>]]
;
#X obj 89 32 mtx_element;
#X text 52 133 set matrix elements;
#X text 200 237 set all elements of matrix (default!);
#X connect 8 0 7 0;
#X connect 9 0 8 0;
#X connect 10 0 9 0;
#X connect 11 0 8 0;
#X connect 12 0 8 1;
#X connect 13 0 8 1;
#X connect 14 0 8 1;
#X connect 15 0 8 1;

--- NEW FILE: mtx_sum-help.pd ---
#N canvas 128 118 680 254 10;
#X text 263 126 updated for;
#X obj 351 126 iemmatrix 0.2;
#X obj 400 152 matrix;
#X text 270 151 see also help for;
#X obj 48 100 mtx 3 3;
#X obj 48 131 t a a;
#X msg 48 80 0 1 -2 -3 -4 5 -6 7 8;
#X obj 48 164 mtx_sum;
#X obj 48 192 print sum;
#X obj 91 132 mtx_print;
#X text 136 10 sum columns of matrix;
#X text 45 42 compute the column-wise sum of a matrix (result is a
list of sums);
#X connect 4 0 5 0;
#X connect 5 0 7 0;
#X connect 5 1 9 0;
#X connect 6 0 4 0;
#X connect 7 0 8 0;

--- NEW FILE: mtx_rmstodb-help.pd ---
#N canvas 337 124 687 471 10;
#X text 188 7 convert rms to dB(pd);
#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 48 162 mtx_print dbtorms;
#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 text 44 34 convert a linear value to dB(pd) to for each element
of a matrix;
#X obj 48 134 mtx_rmstodb;
#X obj 64 330 mtx_dbtorms;
#X obj 64 380 mtx_rmstodb;
#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 obj 599 71 mtx_dbtorms;
#X obj 599 91 rmstodb;
#X connect 3 0 10 0;
#X connect 4 0 24 0;
#X connect 5 0 4 0;
#X connect 6 0 19 0;
#X connect 6 1 7 0;
#X connect 8 0 20 0;
#X connect 8 1 21 0;
#X connect 9 0 3 0;
#X connect 10 0 18 0;
#X connect 12 0 18 0;
#X connect 18 0 11 0;
#X connect 19 0 8 0;
#X connect 20 0 22 0;
#X connect 23 0 12 0;
#X connect 24 0 6 0;

--- NEW FILE: mtx_rand-help.pd ---
#N canvas 25 323 504 298 10;
#X text 51 7 fill a matrix with random values;
#X text 295 20 updated for;
#X obj 383 20 iemmatrix 0.2;
#X obj 432 46 matrix;
#X text 302 45 see also help for;
#X obj 434 72 random;
#X obj 59 148 mtx_rand;
#X obj 59 194 mtx_print;
#X obj 83 100 mtx_ones 6 3;
#X msg 83 82 bang;
#X msg 74 58 5 7;
#X msg 59 35 3;
#X msg 120 127 seed 12;
#X text 51 219 get a matrix containing;
#X text 51 232 random elements (0..1];
#X text 177 130 set seed;
#X connect 6 0 7 0;
#X connect 8 0 6 0;
#X connect 9 0 8 0;
#X connect 10 0 6 0;
#X connect 11 0 6 0;
#X connect 12 0 6 0;

--- NEW FILE: mtx_inverse-help.pd ---
#N canvas 366 49 604 572 10;
#X text 347 392 updated for;
#X obj 435 392 iemmatrix 0.2;
#X obj 484 418 matrix;
#X text 354 417 see also help for;
#X text 243 142 singular;
#X text 245 107 regular;
#X text 246 158 regular;
#X text 247 168 but badly conditioned;
#X text 45 16 mtx_inverse:: get the inverse of a matrix;
#X text 44 49 mtx_inverse calculates the inverse of a square-matrix
;
#X text 43 67 if the input is a non-square matrix (rows!=cols) \, the
pseudo-inverse will be calculated.;
#X text 154 453 A*inv(A)=inv(A)*A=I;
#X text 248 221 pseudoinverse: P1=inv(A'*A)*A';
#X text 247 269 pseudoinverse: P2=A'*inv(A*A');
#X text 245 473 P1*A=I;
#X text 245 493 A*P2=I;
#X obj 92 358 mtx_inverse;
#X obj 92 199 mtx 3;
#X msg 112 164 1 2 3 2 4 4 3 4 5;
#X msg 103 140 1 2 3 2 3 4 3 4 5;
#X msg 92 108 1 2 4 2 3 4 3 4 5;
#X obj 92 392 mtx_print inverse;
#X obj 92 300 t a a;
#X obj 134 300 mtx_print original;
#X obj 153 219 mtx_rand 4 3;
#X msg 153 198 bang;
#X msg 153 248 bang;
#X obj 153 269 mtx_rand 3 4;
#X obj 181 358 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
-1;
#X connect 16 0 21 0;
#X connect 16 1 28 0;
#X connect 17 0 22 0;
#X connect 18 0 17 0;
#X connect 19 0 17 0;
#X connect 20 0 17 0;
#X connect 22 0 16 0;
#X connect 22 1 23 0;
#X connect 24 0 22 0;
#X connect 25 0 24 0;
#X connect 26 0 27 0;
#X connect 27 0 22 0;

--- mtx_transpose.pd DELETED ---

--- mtx_exp.pd DELETED ---

--- NEW FILE: mtx_print-help.pd ---
#N canvas 128 118 680 254 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 text 136 10 print a matrix to the console;
#X obj 595 63 print;
#X msg 48 80 bang;
#X obj 48 100 mtx_ones 5;
#X obj 48 141 t a a a;
#X obj 92 164 mtx_print;
#X obj 48 228 print oops;
#X obj 70 194 mtx_print label;
#X text 211 116 [mtx_print] will print the matrix in a formatted way
;
#X text 216 143 you can give labels \, just like with [print];
#X connect 6 0 7 0;
#X connect 7 0 8 0;
#X connect 8 0 10 0;
#X connect 8 1 11 0;
#X connect 8 2 9 0;

--- NEW FILE: mtx_diegg-help.pd ---
#N canvas 13 81 566 290 10;
#X text 295 30 updated for;
#X obj 383 30 iemmatrix 0.2;
#X obj 432 56 matrix;
#X text 302 55 see also help for;
#X text 129 20 [mtx_diegg];
#X obj 103 227 mtx_print;
#X msg 103 130 bang;
#X msg 136 157 1 2 3 4 5;
#X obj 300 130 mtx_rand 4;
#X msg 300 108 bang;
#X obj 300 158 t a a;
#X obj 347 159 mtx_print org;
#X text 294 258 diagonal of the matrix;
#X text 276 88 get the turned diagonal of a matrix;
#X obj 300 231 print dieggonal;
#X text 93 252 turned diagonal-matrix;
#X text 30 89 create a turned diagonal matrix;
#X obj 300 197 mtx_diegg;
#X obj 103 201 mtx_diegg 7 9 8;
#X connect 6 0 18 0;
#X connect 7 0 18 0;
#X connect 8 0 10 0;
#X connect 9 0 8 0;
#X connect 10 0 17 0;
#X connect 10 1 11 0;
#X connect 17 0 14 0;
#X connect 18 0 5 0;

--- NEW FILE: mtx_exp-help.pd ---
#N canvas 128 118 687 471 10;
#X msg 48 59 3 5;
#X obj 555 66 exp;
#X obj 48 134 mtx_exp;
#X obj 48 81 mtx_eye;
#X obj 125 100 mtx 3 3;
#X msg 125 80 0 1 2 3 4 5 6 7 8;
#X obj 555 86 mtx_log;
#X obj 48 162 mtx_print exponential;
#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 64 330 mtx_exp;
#X obj 64 357 t a a;
#X obj 105 357 mtx_print exp;
#X obj 64 380 mtx_log;
#X obj 64 407 mtx_print log;
#X text 418 17 updated for;
#X obj 506 17 iemmatrix 0.2;
#X obj 555 43 matrix;
#X text 425 42 see also help for;
#X text 45 42 compute the exponentials of matrix elements;
#X text 188 7 exponentials of matrix elements;
#X connect 0 0 3 0;
#X connect 2 0 7 0;
#X connect 3 0 2 0;
#X connect 4 0 2 0;
#X connect 5 0 4 0;
#X connect 8 0 10 0;
#X connect 9 0 8 0;
#X connect 10 0 12 0;
#X connect 10 1 11 0;
#X connect 12 0 13 0;
#X connect 13 0 15 0;
#X connect 13 1 14 0;
#X connect 15 0 16 0;

--- NEW FILE: mtx_roll-help.pd ---
#N canvas 79 113 670 283 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 text 194 36 tranpose matrices;
#X text 198 15 [mtx_roll];
#X obj 194 162 t a a;
#X obj 236 163 mtx_print org;
#X obj 194 220 mtx_print rolled;
#X msg 194 120 1 2 3 4 5;
#X obj 194 142 mtx_diag;
#X text 190 103 shift columns of a matrix;
#X floatatom 289 196 4 0 5 1 shift - -;
#X text 374 182 (0=no-shift \; 1=1-column-right \; -2=2-columns-left
\; ...);
#X obj 194 192 mtx_roll 1;
#X connect 6 0 14 0;
#X connect 6 1 7 0;
#X connect 9 0 10 0;
#X connect 10 0 6 0;
#X connect 12 0 14 1;
#X connect 14 0 8 0;

--- mtx_mean.pd DELETED ---

--- mtx_element.pd DELETED ---

--- NEW FILE: mtx_egg-help.pd ---
#N canvas 61 0 491 290 10;
#X text 295 230 updated for;
#X obj 383 230 iemmatrix 0.2;
#X obj 432 256 matrix;
#X text 302 255 see also help for;
#X obj 103 201 mtx_egg 5;
#X obj 103 227 mtx_print;
#X msg 103 130 bang;
#X msg 133 174 3 5;
#X msg 119 150 10;
#X text 129 20 [mtx_egg];
#X text 30 89 create a turned identity matrix;
#X text 79 246 turned identity matrix;
#X connect 4 0 5 0;
#X connect 6 0 4 0;
#X connect 7 0 4 0;
#X connect 8 0 4 0;

--- NEW FILE: mtx_diag-help.pd ---
#N canvas 61 0 491 290 10;
#X text 285 23 updated for;
#X obj 373 23 iemmatrix 0.2;
#X obj 422 49 matrix;
#X text 292 48 see also help for;
#X obj 103 227 mtx_print;
#X msg 103 130 bang;
#X text 129 20 [mtx_diag];
#X msg 136 157 1 2 3 4 5;
#X text 93 252 diagonal-matrix;
#X obj 103 201 mtx_diag 7 9 8;
#X text 30 89 create a diagonal matrix;
#X obj 300 130 mtx_rand 4;
#X msg 300 108 bang;
#X obj 300 197 mtx_diag;
#X obj 300 231 print diagonal;
#X obj 300 158 t a a;
#X obj 347 159 mtx_print org;
#X text 294 258 diagonal of the matrix;
#X text 276 88 get the diagonal of a matrix;
#X connect 5 0 9 0;
#X connect 7 0 9 0;
#X connect 9 0 4 0;
#X connect 11 0 15 0;
#X connect 12 0 11 0;
#X connect 13 0 14 0;
#X connect 15 0 13 0;
#X connect 15 1 16 0;

--- mtx_pivot.pd DELETED ---

--- NEW FILE: mtx_transpose-help.pd ---
#N canvas 168 0 670 283 10;
#X obj 194 192 mtx_transpose;
#X msg 194 117 3 5;
#X text 191 100 transpose a matrix;
#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 text 194 36 tranpose matrices;
#X text 198 15 [mtx_transpose];
#X obj 194 139 mtx_eye;
#X obj 194 162 t a a;
#X obj 236 163 mtx_print org;
#X obj 194 220 mtx_print transposed;
#X connect 0 0 12 0;
#X connect 1 0 9 0;
#X connect 9 0 10 0;
#X connect 10 0 0 0;
#X connect 10 1 11 0;

--- NEW FILE: mtx_int-help.pd ---
#N canvas 128 118 680 254 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 595 63 int;
#X obj 48 164 mtx_int;
#X obj 48 192 mtx_print int;
#X obj 48 131 t a a;
#X obj 91 132 mtx_print org;
#X text 136 10 integer value of matrix elements;
#X text 45 42 compute the integer value of each element of a matrix
;
#X obj 48 100 mtx 3 2;
#X msg 48 80 0 1 -2 0.9 -0.9 -999.1;
#X connect 5 0 6 0;
#X connect 7 0 5 0;
#X connect 7 1 8 0;
#X connect 11 0 7 0;
#X connect 12 0 11 0;

--- NEW FILE: mtx_pivot-help.pd ---
#N canvas -35 125 814 290 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 text 198 15 [mtx_pivot];
#X text 59 79 pivot-transform a matrix;
#X obj 63 164 mtx_pivot;
#N canvas 352 114 190 367 rand-matrix 0;
#X obj 74 163 inlet;
#X obj 74 270 outlet;
#X obj 74 195 mtx_rand;
#X obj 74 215 mtx_* 10;
#X obj 74 237 mtx_int;
#X connect 0 0 2 0;
#X connect 2 0 3 0;
#X connect 3 0 4 0;
#X connect 4 0 1 0;
#X restore 63 118 pd rand-matrix;
#X msg 63 96 4 3;
#X obj 112 185 mtx_print post;
#X obj 87 205 mtx_print pre;
#X obj 63 245 mtx_print pivot;
#X text 290 184 the first outlet is the pivot-transformed matrix.;
#X text 289 210 the other outlets are the 1/0-matrices that have to
be pre-multiplied (row-tranform) and post-multiplied (column-tranform)
to the original matrix to get the pivot-tranformation. this is useful
for de-pivoting.;
#X obj 63 141 t a a;
#X obj 103 141 mtx_print original;
#X msg 175 99 matrix 4 3 1 2 3 4 5 6 7 8 9 10 11 12;
#X text 194 36 pivot-transform matrices;
#X text 290 131 this will tranform the columns and rows \, so that
the result will have "all" maximum values in the diagonale. the maximum
of the matrix will be located at the upper-left corner.;
#X connect 6 0 11 0;
#X connect 6 1 10 0;
#X connect 6 2 9 0;
#X connect 7 0 14 0;
#X connect 8 0 7 0;
#X connect 14 0 6 0;
#X connect 14 1 15 0;
#X connect 16 0 14 0;

--- NEW FILE: matrix-help.pd ---
#N canvas 94 0 1118 745 10;
#X obj 258 -23 matrix;
#X obj 61 187 mtx_check;
#X obj 61 216 mtx_print;
#X obj 544 -21 mtx;
#X obj 30 535 mtx_print;
#X obj 30 513 matrix;
#X msg 42 372 zeros 5;
#X msg 30 353 eye 3;
#X msg 49 390 ones 4;
#X msg 55 411 diag 1 2 3 4;
#X obj 369 531 matrix;
#X obj 471 496 loadbang;
#X obj 471 516 mtx_diag 4 3 1 2;
#X obj 369 553 print;
#X msg 369 364 row;
#X msg 539 497 bang;
#X msg 379 404 row \$1;
#X floatatom 379 385 4 0 0;
#X floatatom 391 424 4 0 0;
#X msg 391 443 row \$1 1 2 3 4;
#X floatatom 498 382 4 0 0;
#X floatatom 510 421 4 0 0;
#X msg 488 362 col;
#X msg 498 401 col \$1;
#X msg 510 440 col \$1 1 2 3 4;
#X msg 592 364 element;
#X msg 623 406 element \$1;
#X floatatom 643 428 4 0 0;
#X msg 643 447 element 3 \$1;
#X floatatom 623 386 4 0 0;
#X msg 61 162 matrix 3 3 1 2 3 4 5 6 7;
#X msg 39 136 matrix 3 3 1 2 3 4 5 6 7;
#X text 43 79 this is \, how a matrix really looks...;
#X text 216 134 an "illegal" matrix;
#X text 122 187 make the "illegal" matrix consistent;
#X text 216 103 a "legal" matrix;
#X msg 40 103 matrix 3 3 1 2 3 1 2 4 7 6 5;
#X obj 590 218 mtx_print;
#X obj 590 196 matrix;
#X obj 655 174 mtx_ones 10;
#X msg 655 154 bang;
#X text 121 218 print to stderr (like "print");
#X msg 590 64 bang;
#X floatatom 615 103 4 0 0;
#X msg 604 85 matrix 2 3 10 10 30 20 -5 8;
#X msg 627 126 1 2 3 1 2 3 10 20 30;
#X text 758 118 a list of elements;
#X text 759 132 has to fit the size of the "current" matrix;
#X text 651 104 set all elements of the current matrix to a value;
#X text 366 345 get/set rows;
#X text 479 344 get/set columns;
#X text 5 564 create various matrices;
#X text 356 -21 matrix operations;
#X text 636 197 ==;
#X obj 660 197 mtx;
#X msg 335 398 bang;
#X text 586 344 get/set elements;
#X msg 654 486 element \$1 2 10;
#X floatatom 654 468 4 0 0;
#X msg 702 406 element \$1 \$1;
#X text 687 406 ==;
#X obj 161 479 matrix 3 2;
#X obj 161 525 mtx_print;
#X msg 161 357 bang;
#X text 143 542 an "empty" [3 \, 2] matrix;
#X msg 73 433 egg 4;
#X msg 75 455 diegg 3 2 1;
#X obj 126 671 mtx_element;
#X obj 225 646 mtx_size;
#X obj 225 669 mtx_transpose;
#X obj 427 650 mtx_mean;
#X obj 427 669 mtx_rand;
#X obj 338 670 mtx_inverse;
#X obj 126 646 mtx_eye;
#X obj 338 645 mtx_+;
#X text 127 620 see also help for:;
#X msg 912 383 write /tmp/my_matrix.mtx;
#X msg 912 406 read /tmp/my_matrix.mtx;
#X obj 810 412 mtx_rand;
#X msg 810 390 4 5;
#X msg 858 389 bang;
#X obj 858 464 mtx_print;
#X text 848 351 load and save matrices;
#X obj 858 440 matrix test.mtx;
#X connect 1 0 2 0;
#X connect 5 0 4 0;
#X connect 6 0 5 0;
#X connect 7 0 5 0;
#X connect 8 0 5 0;
#X connect 9 0 5 0;
#X connect 10 0 13 0;
#X connect 11 0 12 0;
#X connect 12 0 10 1;
#X connect 14 0 10 0;
#X connect 15 0 12 0;
#X connect 16 0 10 0;
#X connect 17 0 16 0;
#X connect 18 0 19 0;
#X connect 19 0 10 0;
#X connect 20 0 23 0;
#X connect 21 0 24 0;
#X connect 22 0 10 0;
#X connect 23 0 10 0;
#X connect 24 0 10 0;
#X connect 25 0 10 0;
#X connect 26 0 10 0;
#X connect 27 0 28 0;
#X connect 28 0 10 0;
#X connect 29 0 26 0;
#X connect 30 0 1 0;
#X connect 31 0 2 0;
#X connect 36 0 2 0;
#X connect 38 0 37 0;
#X connect 39 0 38 1;
#X connect 40 0 39 0;
#X connect 42 0 38 0;
#X connect 43 0 38 0;
#X connect 44 0 38 0;
#X connect 45 0 38 0;
#X connect 55 0 10 0;
#X connect 57 0 10 0;
#X connect 58 0 57 0;
#X connect 61 0 62 0;
#X connect 63 0 61 0;
#X connect 65 0 5 0;
#X connect 66 0 5 0;
#X connect 76 0 83 0;
#X connect 77 0 83 0;
#X connect 78 0 83 0;
#X connect 79 0 78 0;
#X connect 80 0 83 0;
#X connect 83 0 81 0;

--- mtx_special.pd DELETED ---

--- mtx_binops.pd DELETED ---

--- NEW FILE: mtx_eye-help.pd ---
#N canvas 61 0 491 290 10;
#X text 295 230 updated for;
#X obj 383 230 iemmatrix 0.2;
#X text 30 89 create an identity matrix;
#X obj 432 256 matrix;
#X text 302 255 see also help for;
#X obj 103 201 mtx_eye 5;
#X obj 103 227 mtx_print;
#X msg 103 130 bang;
#X msg 133 174 3 5;
#X msg 119 150 10;
#X text 79 246 identity matrix;
#X text 129 20 [mtx_eye];
#X connect 5 0 6 0;
#X connect 7 0 5 0;
#X connect 8 0 5 0;
#X connect 9 0 5 0;

--- NEW FILE: mtx_abs-help.pd ---
#N canvas 128 118 680 254 10;
#X text 458 17 updated for;
#X obj 546 17 iemmatrix 0.2;
#X text 136 10 absolute value of matrix elements;
#X obj 595 43 matrix;
#X text 465 42 see also help for;
#X obj 48 100 mtx 3 3;
#X text 45 42 compute the absolute value of each element of a matrix
;
#X obj 595 63 abs;
#X obj 48 164 mtx_abs;
#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 connect 5 0 10 0;
#X connect 8 0 9 0;
#X connect 10 0 8 0;
#X connect 10 1 11 0;
#X connect 12 0 5 0;

--- matrix.pd DELETED ---

--- NEW FILE: mtx_add-help.pd ---
#N canvas 363 101 450 300 10;
#X text 255 30 updated for;
#X obj 343 30 iemmatrix 0.2;
#X obj 392 56 matrix;
#X text 262 55 see also help for;
#X text 8 42 matrix arithmetic: adding;
#X obj 46 176 mtx_add;
#X obj 125 177 mtx_+;
#X obj 123 147 mtx_diag 1 2 3 4 5;
#X obj 46 147 mtx_ones 5;
#X obj 46 124 t b b;
#X obj 46 198 mtx_print;
#X msg 46 105 bang;
#X text 100 178 ==;
#X obj 263 147 mtx_eye 4;
#X obj 263 172 mtx_add 10;
#X msg 263 120 bang;
#X obj 263 199 mtx_print;
#X floatatom 332 104 4 0 0 0 - - -;
#X obj 332 122 t b f;
#X obj 360 172 mtx_+ 10;
#X text 339 173 ==;
#X text 38 227 add 2 matrices;
#X text 232 231 add an offset to a matrix;
#X obj 17 23 mtx_add;
#X obj 81 23 mtx_+;
#X obj 392 77 +;
#X connect 5 0 10 0;
#X connect 7 0 5 1;
#X connect 8 0 5 0;
#X connect 9 0 8 0;
#X connect 9 1 7 0;
#X connect 11 0 9 0;
#X connect 13 0 14 0;
#X connect 14 0 16 0;
#X connect 15 0 13 0;
#X connect 17 0 18 0;
#X connect 18 0 13 0;
#X connect 18 1 14 1;

--- mtx_log.pd DELETED ---

--- mtx_inverse.pd DELETED ---

--- mtx_rand.pd DELETED ---

--- NEW FILE: mtx_check.pd ---
#N canvas 161 60 833 321 10;
#X text 578 18 updated for;
#X obj 666 18 iemmatrix 0.2;
#X obj 715 44 matrix;
#X text 585 43 see also help for;
#X obj 86 294 mtx_print;
#X obj 121 23 mtx_check;
#X text 223 24 check (and fix) a matrix for validity;
#X obj 86 242 mtx_check;
#X text 83 107 check a matrix-message;
#X msg 133 169 matrix 3 3 2;
#X obj 488 254 mtx_int;
#X msg 86 131 matrix 2 2 0 1 2 3;
#X text 221 132 legal matrix message: [2x2] matrix with elements "0
1 \, 2 3";
#X text 233 163 this message is illegal: [3x3] matrix \, the only element
of which is "2";
#X obj 638 273 mtx_int;
#X obj 638 251 mtx_check;
#X obj 488 279 mtx_print illegal;
#X obj 638 297 mtx_print legalizeIt;
#X msg 488 228 matrix 3 3 2;
#X msg 638 227 matrix 3 3 2;
#X text 65 44 illegal matrix-message are fixed by zero-padding (if
too few elements are given) \, or truncation (if too many elements
are given);
#X msg 132 201 matrix 2 2 0 1 2 3 4 5 6;
#X text 308 201 illegal too: too many elements are given;
#X obj 86 267 t a a;
#X obj 126 267 print fixed;
#X connect 7 0 23 0;
#X connect 9 0 7 0;
#X connect 10 0 16 0;
#X connect 11 0 7 0;
#X connect 14 0 17 0;
#X connect 15 0 14 0;
#X connect 18 0 10 0;
#X connect 19 0 15 0;
#X connect 21 0 7 0;
#X connect 23 0 4 0;
#X connect 23 1 24 0;

--- NEW FILE: mtx_cos-help.pd ---
#N canvas 128 118 680 254 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 595 63 cos;
#X obj 48 164 mtx_cos;
#X obj 48 192 mtx_print cos;
#X obj 48 131 t a a;
#X obj 91 132 mtx_print org;
#X text 136 10 cosine of matrix elements;
#X text 45 42 compute the cosine of each element of a matrix;
#X obj 48 100 mtx 2 2;
#X msg 48 80 0 3.14159 1 90;
#X connect 5 0 6 0;
#X connect 7 0 5 0;
#X connect 7 1 8 0;
#X connect 11 0 7 0;
#X connect 12 0 11 0;

--- NEW FILE: mtx_size-help.pd ---
#N canvas 161 60 453 283 10;
#X text 108 233 updated for;
#X obj 196 233 iemmatrix 0.2;
#X obj 245 259 matrix;
#X text 115 258 see also help for;
#X floatatom 151 178 4 0 0 0 - - -;
#X text 148 68 get the size of a matrix;
#X obj 151 140 mtx_size;
#X msg 185 91 3 2;
#X msg 151 91 7;
#X obj 151 115 mtx_ones;
#X floatatom 194 178 4 0 0 0 - - -;
#X text 192 194 columns;
#X text 152 195 rows;
#X obj 150 22 mtx_size;
#X text 223 24 get the size of a matrix;
#X connect 6 0 4 0;
#X connect 6 1 10 0;
#X connect 7 0 9 0;
#X connect 8 0 9 0;
#X connect 9 0 6 0;

--- NEW FILE: mtx_log-help.pd ---
#N canvas 128 118 687 471 10;
#X text 188 7 natural logarithm of matrix-elements;
#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 181 100 mtx_eye;
#X obj 48 100 mtx 3 3;
#X msg 48 80 0 1 2 3 4 5 6 7 8;
#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 text 45 42 compute the natural lograithm of each element of a matrix
;
#X obj 48 134 mtx_log;
#X obj 48 162 mtx_print logarithm;
#X obj 64 330 mtx_log;
#X obj 64 380 mtx_exp;
#X obj 105 357 mtx_print log;
#X obj 64 407 mtx_print exp;
#X msg 181 79 3 3;
#X obj 595 63 mtx_exp;
#X obj 595 83 log;
#X connect 5 0 14 0;
#X connect 6 0 14 0;
#X connect 7 0 6 0;
#X connect 8 0 10 0;
#X connect 9 0 8 0;
#X connect 10 0 16 0;
#X connect 10 1 11 0;
#X connect 12 0 17 0;
#X connect 12 1 18 0;
#X connect 14 0 15 0;
#X connect 16 0 12 0;
#X connect 17 0 19 0;
#X connect 20 0 5 0;

--- NEW FILE: mtx_ones-help.pd ---
#N canvas 61 0 491 290 10;
#X text 295 230 updated for;
#X obj 383 230 iemmatrix 0.2;
#X obj 432 256 matrix;
#X text 302 255 see also help for;
#X obj 103 201 mtx_ones 5;
#X obj 103 227 mtx_print;
#X msg 103 130 bang;
#X msg 133 174 3 5;
#X msg 119 150 10;
#X text 129 20 [mtx_ones];
#X text 30 89 create a matrix with all elements := 1;
#X text 74 248 all matrix elements=1;
#X connect 4 0 5 0;
#X connect 6 0 4 0;
#X connect 7 0 4 0;
#X connect 8 0 4 0;

--- NEW FILE: mtx_trace-help.pd ---
#N canvas 108 140 615 247 10;
#X text 360 64 updated for;
#X obj 448 64 iemmatrix 0.2;
#X text 83 25 get the trace of a matrix;
#X obj 84 106 mtx_ones 7;
#X msg 84 83 bang;
#X obj 84 147 mtx_trace;
#X floatatom 84 189 4 0 0 0 - - -;
#X text 86 68 get trace of a matrix;
#X text 81 204 trace = sum(diagonal elements);
#X obj 497 90 matrix;
#X text 367 89 see also help for;
#X obj 498 114 mtx_diag;
#X connect 3 0 5 0;
#X connect 4 0 3 0;
#X connect 5 0 6 0;

--- mtx_trace.pd DELETED ---

--- NEW FILE: mtx_binops-help.pd ---
#N canvas 79 32 976 685 10;
#X obj 87 360 mtx_mul;
#X obj 157 360 mtx_*;
#X obj 88 163 mtx_add;
#X obj 167 166 mtx_+;
#X obj 155 134 mtx_diag 1 2 3 4 5;
#X obj 88 134 mtx_ones 5;
#X obj 88 111 t b b;
#X obj 88 185 mtx_print;
#X msg 88 92 bang;
#X text 142 165 ==;
#X obj 305 134 mtx_eye 4;
#X obj 305 159 mtx_add 10;
#X msg 305 107 bang;
#X obj 305 186 mtx_print;
#X floatatom 374 101 4 0 0 0 - - -;
#X obj 374 119 t b f;
#X obj 392 160 mtx_+ 10;
#X text 371 161 ==;
#X obj 87 394 mtx_print;
#X msg 87 270 bang;
#X obj 133 332 mtx_diag 1 2;
#X obj 87 297 t b b;
#X obj 87 332 mtx_+ 3;
#X text 137 361 ==;
#X obj 87 314 mtx_eye 3 2;
#X obj 249 399 mtx_print;
#X obj 249 292 t b f;
#X floatatom 249 274 4 0 0 0 - - -;
#X msg 249 315 4 2 1 3;
#X obj 249 335 mtx_diag;
#X obj 249 363 mtx_mul 2;
#X obj 328 363 mtx_* 2;
#X obj 393 363 mtx_.* 2;
#X text 310 363 ==;
#X text 376 364 ==;
#X obj 522 366 mtx_.*;
#X obj 522 401 mtx_print;
#X obj 522 304 mtx_diag 1 2 3;
#X obj 553 322 mtx_ones 3;
#X obj 522 283 t b b;
#X msg 522 264 bang;
#X obj 553 341 mtx_* 2;
#X text 80 214 add 2 matrices;
#X text 274 218 add an offset to a matrix;
#X text 70 423 multiply 2 matrices;
#X text 245 422 multiply a matrix with a scalar;
#X text 506 425 multiply 2 matrices element by element;
#X text 50 24 matrix arithmetic;
#X obj 88 599 mtx_print;
#X obj 88 492 t b f;
#X floatatom 88 474 4 0 0 0 - - -;
#X msg 88 515 4 2 1 3;
#X obj 88 535 mtx_diag;
#X obj 323 600 mtx_print;
#X obj 323 503 mtx_diag 1 2 3;
#X obj 354 521 mtx_ones 3;
#X obj 354 540 mtx_* 2;
#X text 44 622 divide a matrix by a scalar;
#X obj 88 563 mtx_./ 2;
#X obj 323 565 mtx_./;
#X text 267 624 divide 2 matrices element by element;
#X obj 323 482 t b b f;
#X floatatom 323 463 4 0 0 0 - - -;
#X obj 550 141 mtx_diag 1 2 3 4 5;
#X obj 483 141 mtx_ones 5;
#X obj 483 118 t b b;
#X obj 483 192 mtx_print;
#X msg 483 99 bang;
#X text 537 172 ==;
#X obj 700 141 mtx_eye 4;
#X msg 700 114 bang;
#X obj 700 193 mtx_print;
#X floatatom 769 108 4 0 0 0 - - -;
#X obj 769 126 t b f;
#X text 762 168 ==;
#X obj 483 170 mtx_sub;
#X obj 562 173 mtx_-;
#X obj 779 169 mtx_sub 10;
#X obj 700 166 mtx_- 10;
#X text 481 221 subtract 2 matrices;
#X text 669 225 subtract an offset from a matrix;
#X text 600 27 part of iemmatrix;
#X obj 737 28 iemmatrix;
#X obj 568 609 mtx_print;
#X obj 568 502 t b f;
#X floatatom 568 484 4 0 0 0 - - -;
#X msg 568 525 4 2 1 3;
#X obj 568 545 mtx_diag;
#X obj 763 610 mtx_print;
#X obj 763 513 mtx_diag 1 2 3;
#X obj 794 531 mtx_ones 3;
#X obj 794 550 mtx_* 2;
#X obj 763 492 t b b f;
#X floatatom 763 473 4 0 0 0 - - -;
#X obj 568 573 mtx_.^ 2;
#X obj 763 575 mtx_.^;
#X text 546 638 matrix-elements^f;
#X text 720 636 elementA(i \, j)^elementB(i \, j);
#X connect 0 0 18 0;
#X connect 2 0 7 0;
#X connect 4 0 2 1;
#X connect 5 0 2 0;
#X connect 6 0 5 0;
#X connect 6 1 4 0;
#X connect 8 0 6 0;
#X connect 10 0 11 0;
#X connect 11 0 13 0;
#X connect 12 0 10 0;
#X connect 14 0 15 0;
#X connect 15 0 10 0;
#X connect 15 1 11 1;
#X connect 19 0 21 0;
#X connect 20 0 0 1;
#X connect 21 0 24 0;
#X connect 21 1 20 0;
#X connect 22 0 0 0;
#X connect 24 0 22 0;
#X connect 26 0 28 0;
#X connect 26 1 30 1;
#X connect 27 0 26 0;
#X connect 28 0 29 0;
#X connect 29 0 30 0;
#X connect 30 0 25 0;
#X connect 35 0 36 0;
#X connect 37 0 35 0;
#X connect 38 0 41 0;
#X connect 39 0 37 0;
#X connect 39 1 38 0;
#X connect 40 0 39 0;
#X connect 41 0 35 1;
#X connect 49 0 51 0;
#X connect 49 1 58 1;
#X connect 50 0 49 0;
#X connect 51 0 52 0;
#X connect 52 0 58 0;
#X connect 54 0 59 0;
#X connect 55 0 56 0;
#X connect 56 0 59 1;
#X connect 58 0 48 0;
#X connect 59 0 53 0;
#X connect 61 0 54 0;
#X connect 61 1 55 0;
#X connect 61 2 56 1;
#X connect 62 0 61 0;
#X connect 63 0 75 1;
#X connect 64 0 75 0;
#X connect 65 0 64 0;
#X connect 65 1 63 0;
#X connect 67 0 65 0;
#X connect 69 0 78 0;
#X connect 70 0 69 0;
#X connect 72 0 73 0;
#X connect 73 0 69 0;
#X connect 73 1 78 1;
#X connect 75 0 66 0;
#X connect 78 0 71 0;
#X connect 84 0 86 0;
#X connect 84 1 94 1;
#X connect 85 0 84 0;
#X connect 86 0 87 0;
#X connect 87 0 94 0;
#X connect 89 0 95 0;
#X connect 90 0 91 0;
#X connect 91 0 95 1;
#X connect 92 0 89 0;
#X connect 92 1 90 0;
#X connect 92 2 91 1;
#X connect 93 0 92 0;
#X connect 94 0 83 0;
#X connect 95 0 88 0;

--- NEW FILE: mtx_minmax-help.pd ---
#N canvas 161 60 480 312 10;
#X text 89 244 updated for;
#X obj 177 244 iemmatrix 0.2;
#X obj 226 270 matrix;
#X text 96 269 see also help for;
#X msg 136 83 3 5;
#X obj 121 23 mtx_minmax;
#X text 223 24 get minimum/maximum of matrix;
#X obj 136 186 print min;
#X obj 201 186 print max;
#X obj 136 106 mtx_rand;
#X obj 136 130 t a a;
#X obj 176 130 mtx_print;
#X text 133 67 get min/max of a matrix;
#X obj 136 152 mtx_minmax;
#X connect 4 0 9 0;
#X connect 9 0 10 0;
#X connect 10 0 13 0;
#X connect 10 1 11 0;
#X connect 13 0 7 0;
#X connect 13 1 8 0;

--- NEW FILE: mtx_pow-help.pd ---
#N canvas 17 -32 450 300 10;
#X text 255 30 updated for;
#X obj 343 30 iemmatrix 0.2;
#X obj 392 56 matrix;
#X text 262 55 see also help for;
#X obj 56 251 mtx_print;
#X obj 56 144 t b f;
#X floatatom 56 126 4 0 0 0 - - -;
#X msg 56 167 4 2 1 3;
#X obj 56 187 mtx_diag;
#X obj 251 252 mtx_print;
#X obj 251 155 mtx_diag 1 2 3;
#X obj 282 173 mtx_ones 3;
#X obj 282 192 mtx_* 2;
#X obj 251 134 t b b f;
#X floatatom 251 115 4 0 0 0 - - -;
#X obj 56 215 mtx_.^ 2;
#X obj 251 217 mtx_.^;
#X text 34 280 matrix-elements^f;
#X text 208 278 elementA(i \, j)^elementB(i \, j);
#X text 8 42 matrix arithmetic: power;
#X obj 392 77 pow;
#X obj 17 23 mtx_.^;
#X connect 5 0 7 0;
#X connect 5 1 15 1;
#X connect 6 0 5 0;
#X connect 7 0 8 0;
#X connect 8 0 15 0;
#X connect 10 0 16 0;
#X connect 11 0 12 0;
#X connect 12 0 16 1;
#X connect 13 0 10 0;
#X connect 13 1 11 0;
#X connect 13 2 12 1;
#X connect 14 0 13 0;
#X connect 15 0 4 0;
#X connect 16 0 9 0;

--- NEW FILE: mtx_row-help.pd ---
#N canvas 136 41 544 373 10;
#X text 276 28 updated for;
#X obj 364 28 iemmatrix 0.2;
#X obj 413 54 matrix;
#X text 283 53 see also help for;
#X obj 413 96 mtx_col;
#X obj 89 32 mtx_row;
#X text 19 9 set rows of a matrix;
#X obj 53 259 mtx_print;
#X obj 64 217 mtx_ones 5 3;
#X msg 64 198 bang;
#X obj 53 240 mtx_row 4 3;
#X msg 182 195 0;
#X text 213 195 set all rows;
#X msg 174 173 2;
#X text 214 170 set row [2];
#X msg 53 146 -1 2 3 4 5;
#X text 133 242 creation: mtx_row [<row> <col> [<posR>]];
#X text 55 129 set matrix rows;
#X obj 413 76 mtx_element;
#X connect 8 0 10 0;
#X connect 9 0 8 0;
#X connect 10 0 7 0;
#X connect 11 0 10 1;
#X connect 13 0 10 1;
#X connect 15 0 10 0;

--- NEW FILE: mtx_mul~-help.pd ---
#N canvas 48 0 889 615 12;
#X obj 116 339 osc~ 100;
#X obj 116 360 *~ 0.2;
#X obj 166 381 osc~ 1000;
#X obj 166 403 *~ 1.5;
#X obj 212 356 osc~ 432;
#X obj 68 471 env~;
#X floatatom 68 495 4 0 0 0 - - -;
#X obj 127 470 env~;
#X floatatom 127 494 4 0 0 0 - - -;
#X obj 187 470 env~;
#X floatatom 187 494 4 0 0 0 - - -;
#X floatatom 286 402 4 0 0 0 - - -;
#X text 332 413 fade time in [ms];
#X msg 48 140 bang;
#X msg 170 140 bang;
#X msg 69 219 bang;
#X msg 190 218 bang;
#X text 174 24 matrix-multiply m IN~signals to n OUT~signals;
#X text 173 41 matrices are interpolated a la line~;
#X text 304 170 matrix-messages to control the gains;
#X text 303 183 of the matrix~;
#X text 334 380 the last inlet gets the fade-time between two matrix-messages.
;
#X obj 98 32 mtx_*~;
#X obj 69 431 mtx_*~ 4 3 100 .......;
#X obj 253 471 env~;
#X floatatom 253 495 4 0 0 0 - - -;
#X obj 69 301 t a;
#X obj 70 539 mtx_*~;
#X text 147 536 creation: "mtx_*~ [<#out> [<#in> [<fade_time>] [<...>]]
;
#X text 302 154 the first inlet eats;
#X text 316 314 the 2nd...one-before-last inlets get the signals to
be multiplied.;
#X text 328 487 Output signals;
#X text 207 68 OUT~^ = A * IN~^;
#X obj 48 167 mtx_eye 4 3;
#X obj 170 167 mtx_egg 4 3;
#X obj 190 245 mtx_zeros 4 3;
#X obj 69 246 mtx_ones 4 3;
#X msg 699 33 \; pd dsp 1;
#X text 127 96 or \, with dimensions: OUT~^[1*n] = A[n*m] * IN~^[m*1]
;
#N canvas 34 69 925 425 LEGACY 0;
#X obj 51 160 sig~;
#X floatatom 180 166 5 0 0 0 - - -;
#X text 286 127 this object \, accepted the signals at the first inputs
\, then the matrix (and finally the fade-time);
#X text 295 163 OUT~^[n] = IN~^[m] * B[m*x];
#X obj 192 307 sig~;
#X msg 97 303 time 100;
#X obj 93 160 sig~;
#X obj 50 188 matrix~ 2 3 100;
#X obj 136 138 mtx 2 3;
#X obj 25 346 matrix_mul_line~ 2 3 100;
#X obj 235 307 sig~;
#X text 288 262 this object \, accepted the signals at the inlets \;
all! messages went to the 1st inlet;
#X obj 25 304 mtx 3 2;
#X text 297 298 OUT~^[n] = B[n*m] * IN~^[m];
#X text 288 183 this is a _very_ unusual way to notate signal matrix
multiplications;
#X text 290 318 this conforms to the way how signal matrix multiplications
is usually notated \, however \, we didn't like that the incoming matrix
had different dimensions than the object ([mtx N M] vs [matrix_mul_line~
M N]) \; and the 1st inlet was a bit overloaded.;
#X text 84 18 [mtx_*~] is the successor of 2 similar objects \, which
we believe to have had some design flaws:;
#X connect 0 0 7 0;
#X connect 1 0 7 3;
#X connect 4 0 9 0;
#X connect 5 0 9 0;
#X connect 6 0 7 1;
#X connect 8 0 7 2;
#X connect 10 0 9 1;
#X connect 12 0 9 0;
#X restore 231 585 pd LEGACY;
#X connect 0 0 1 0;
#X connect 1 0 23 1;
#X connect 2 0 3 0;
#X connect 3 0 23 2;
#X connect 4 0 23 3;
#X connect 5 0 6 0;
#X connect 7 0 8 0;
#X connect 9 0 10 0;
#X connect 11 0 23 4;
#X connect 13 0 33 0;
#X connect 14 0 34 0;
#X connect 15 0 36 0;
#X connect 16 0 35 0;
#X connect 23 0 5 0;
#X connect 23 1 7 0;
#X connect 23 2 9 0;
#X connect 23 3 24 0;
#X connect 24 0 25 0;
#X connect 26 0 23 0;
#X connect 33 0 26 0;
#X connect 34 0 26 0;
#X connect 35 0 26 0;
#X connect 36 0 26 0;

--- NEW FILE: mtx_scroll-help.pd ---
#N canvas 83 78 670 283 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 text 194 36 tranpose matrices;
#X text 198 15 [mtx_scroll];
#X obj 194 162 t a a;
#X obj 236 163 mtx_print org;
#X obj 194 220 mtx_print scrolled;
#X obj 194 192 mtx_scroll 1;
#X msg 194 116 1 2 3 4 5;
#X text 190 99 shift rows of a matrix;
#X floatatom 301 191 4 0 6 1 shift - -;
#X obj 194 138 mtx_diag;
#X text 380 179 (0=no-shift \; 1=1-row-down \; -2=2-rows-up \; ...)
;
#X connect 6 0 9 0;
#X connect 6 1 7 0;
#X connect 9 0 8 0;
#X connect 10 0 13 0;
#X connect 12 0 9 1;
#X connect 13 0 6 0;

--- NEW FILE: matrix~-help.pd ---
#N canvas 59 -12 889 589 12;
#X obj 68 271 osc~ 100;
#X obj 68 297 *~ 0.2;
#X obj 112 320 osc~ 1000;
#X obj 112 346 *~ 1.5;
#X obj 157 295 osc~ 432;
#X obj 68 411 env~;
#X floatatom 68 435 4 0 0;
#X obj 127 410 env~;
#X floatatom 127 434 4 0 0;
#X obj 187 410 env~;
#X floatatom 187 434 4 0 0;
#X obj 247 409 env~;
#X floatatom 247 433 4 0 0;
#X floatatom 284 350 4 0 0;
#X text 332 353 fade time in [ms];
#X msg 265 100 bang;
#X obj 265 127 mtx_eye 3 4;
#X msg 362 100 bang;
#X obj 362 127 mtx_egg 3 4;
#X msg 261 179 bang;
#X msg 362 178 bang;
#X obj 261 206 mtx_ones 3 4;
#X obj 362 205 mtx_zeros 3 4;
#X obj 68 371 matrix~ 3 4 100 .......;
#X obj 98 32 matrix~;
#X text 174 24 matrix-multiply m IN~signals to n OUT~signals;
#X text 174 37 matrices are interpolated a la line~;
#X text 473 91 the one-before-last inlet eats;
#X text 476 104 matrix-messages to control the gains;
#X text 475 117 of the matrix~;
#X text 484 333 the last inlet gets the fade-time between two matrix-messages.
;
#X obj 78 505 matrix~;
#X text 154 503 creation: "matrix~ [<num_in> [<num_out> [<fade_time>]]]
;
#X connect 0 0 1 0;
#X connect 1 0 23 0;
#X connect 2 0 3 0;
#X connect 3 0 23 1;
#X connect 4 0 23 2;
#X connect 5 0 6 0;
#X connect 7 0 8 0;
#X connect 9 0 10 0;
#X connect 11 0 12 0;
#X connect 13 0 23 4;
#X connect 15 0 16 0;
#X connect 16 0 23 3;
#X connect 17 0 18 0;
#X connect 18 0 23 3;
#X connect 19 0 21 0;
#X connect 20 0 22 0;
#X connect 21 0 23 3;
#X connect 22 0 23 3;
#X connect 23 0 5 0;
#X connect 23 1 7 0;
#X connect 23 2 9 0;
#X connect 23 3 11 0;

--- mtx_dbtorms.pd DELETED ---

--- NEW FILE: mtx_zeros-help.pd ---
#N canvas 61 0 491 290 10;
#X text 295 230 updated for;
#X obj 383 230 iemmatrix 0.2;
#X obj 432 256 matrix;
#X text 302 255 see also help for;
#X obj 103 201 mtx_zeros 5;
#X obj 103 227 mtx_print;
#X msg 103 130 bang;
#X msg 133 174 3 5;
#X msg 119 150 10;
#X text 129 20 [mtx_zeros];
#X text 30 89 create a matrix with all elements := 0;
#X text 74 248 all matrix elements=0;
#X connect 4 0 5 0;
#X connect 6 0 4 0;
#X connect 7 0 4 0;
#X connect 8 0 4 0;

--- NEW FILE: mtx_sin-help.pd ---
#N canvas 128 118 680 254 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 48 131 t a a;
#X obj 91 132 mtx_print org;
#X obj 48 100 mtx 2 2;
#X msg 48 80 0 3.14159 1 90;
#X text 136 11 sine of matrix elements;
#X text 45 42 compute the sine of each element of a matrix;
#X obj 48 192 mtx_print sin;
#X obj 48 164 mtx_sin;
#X obj 595 63 sin;
#X connect 4 0 11 0;
#X connect 4 1 5 0;
#X connect 6 0 4 0;
#X connect 7 0 6 0;
#X connect 11 0 10 0;

--- NEW FILE: mtx_mean-help.pd ---
#N canvas 128 104 450 300 10;
#X text 228 47 updated for;
#X obj 316 47 iemmatrix 0.2;
#X obj 365 73 matrix;
#X text 235 72 see also help for;
#X obj 57 176 mtx_mean;
#X obj 57 231 print mean_row;
#X obj 57 106 mtx_rand;
#X msg 57 82 4 5;
#X text 55 259 get the mean value of each column;
#X obj 57 127 t a a;
#X obj 87 148 mtx_print org;
#X text 56 11 mean values of a matrix;
#X connect 4 0 5 0;
#X connect 6 0 9 0;
#X connect 7 0 6 0;
#X connect 9 0 4 0;
#X connect 9 1 10 0;

--- NEW FILE: mtx_col-help.pd ---
#N canvas 136 41 544 373 10;
#X text 276 28 updated for;
#X obj 364 28 iemmatrix 0.2;
#X obj 413 54 matrix;
#X text 283 53 see also help for;
#X obj 413 96 mtx_col;
#X obj 89 32 mtx_col;
#X obj 53 259 mtx_print;
#X obj 64 217 mtx_ones 5 3;
#X msg 64 198 bang;
#X obj 53 240 mtx_col 4 3;
#X msg 182 195 0;
#X msg 174 173 2;
#X msg 53 146 -1 2 3 4 5;
#X text 133 242 creation: mtx_col [<col> <col> [<posR>]];
#X obj 413 76 mtx_element;
#X text 19 9 set columns of a matrix;
#X text 55 129 set matrix columns;
#X text 214 170 set column [2];
#X text 213 195 set all columns;
#X connect 7 0 9 0;
#X connect 8 0 7 0;
#X connect 9 0 6 0;
#X connect 10 0 9 1;
#X connect 11 0 9 1;
#X connect 12 0 9 0;

--- mtx_rmstodb.pd DELETED ---

--- NEW FILE: mtx_distance2-help.pd ---
#N canvas 83 338 696 369 10;
#X obj 33 242 mtx_distance2;
#X obj 33 267 mtx_print distances;
#X obj 119 179 t a a;
#X obj 149 198 mtx_print B;
#X obj 33 179 t a a;
#X obj 63 198 mtx_print A;
#X obj 33 106 t b b;
#X msg 33 85 bang;
#X obj 33 132 mtx_rand 4 3;
#X obj 119 154 mtx_rand 2 3;
#X text 44 34 [mtx_distance2];
#X text 482 28 part of iemmatrix;
#X text 268 138 inletA: a matrix defining <i> vectors of dimension
<n>;
#X text 268 158 inletB: a matrix defining <j> vectors of dimension
<n>;
#X text 267 179 outlet: distance matrix (i \, j) \, where each element
Y(i \, j)=(A(i)-B(i)).(A(i)-B(i))=|A(i)-B(i)|^2;
#X text 166 69 calculate the (square of the) euclidian distance between
two sets of vectors.;
#X text 233 274 note: if you want the real-distance (non-squared) \,
calculate the square-root with [mtx_.^ 0.5];
#X connect 0 0 1 0;
#X connect 2 0 0 1;
#X connect 2 1 3 0;
#X connect 4 0 0 0;
#X connect 4 1 5 0;
#X connect 6 0 8 0;
#X connect 6 1 9 0;
#X connect 7 0 6 0;
#X connect 8 0 4 0;
#X connect 9 0 2 0;

--- NEW FILE: mtx_resize-help.pd ---
#N canvas 161 60 833 285 10;
#X obj 121 23 mtx_resize;
#X text 578 18 updated for;
#X obj 666 18 iemmatrix 0.2;
#X obj 715 44 matrix;
#X text 585 43 see also help for;
#X text 223 24 resize a matrix;
#X obj 136 244 mtx_print;
#X obj 136 106 mtx_ones;
#X msg 136 83 3 5;
#X obj 136 222 mtx_resize;
#X text 133 67 resize a matrix;
#X msg 245 91 3 2;
#X msg 244 119 2 0;
#X msg 241 174 0 0;
#X text 285 92 resize to [3 \, 2];
#X text 285 120 resize to 2 rows \, leave row-length unchanged;
#X text 284 174 don't resize;
#X text 209 222 creation: mtx_resize [<rows> [<cols>]];
#X msg 243 146 0 4;
#X text 285 145 resize to 4 columns \, leave column-length unchanged
;
#X msg 242 199 8;
#X text 274 199 resize to [8 \, 8];
#X connect 7 0 9 0;
#X connect 8 0 7 0;
#X connect 9 0 6 0;
#X connect 11 0 9 1;
#X connect 12 0 9 1;
#X connect 13 0 9 1;
#X connect 18 0 9 1;
#X connect 20 0 9 1;

--- NEW FILE: mtx_dbtorms-help.pd ---
#N canvas 337 124 687 471 10;
#X text 188 7 convert dB(pd) to rms;
#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 48 134 mtx_dbtorms;
#X obj 64 380 mtx_dbtorms;
#X obj 599 71 mtx_rmstodb;
#X obj 599 91 dbtorms;
#X obj 181 121 mtx_* 100;
#X obj 48 162 mtx_print dbtorms;
#X obj 64 330 mtx_rmstodb;
#X obj 105 357 mtx_print db;
#X obj 64 407 mtx_print db;
#X obj 48 100 mtx 2 2;
#X text 44 34 convert dB(pd) to a linear value for each element of
a matrix;
#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 msg 48 80 0 100 97 106;
#X text 391 354 106dB(pd)~=double gain (==2);
#X obj 595 43 matrix;
#X text 465 42 see also help for;
#X connect 3 0 14 0;
#X connect 4 0 6 0;
#X connect 5 0 4 0;
#X connect 6 0 16 0;
#X connect 6 1 7 0;
#X connect 8 0 11 0;
#X connect 8 1 17 0;
#X connect 9 0 3 0;
#X connect 10 0 15 0;
#X connect 11 0 18 0;
#X connect 14 0 10 0;
#X connect 16 0 8 0;
#X connect 19 0 10 0;
#X connect 24 0 19 0;

--- matrix~.pd DELETED ---

--- mtx_distance2.pd DELETED ---