From 7158881a438606662e76a102354bab62c85b3c01 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@users.sourceforge.net>
Date: Tue, 12 Apr 2005 09:03:42 +0000
Subject: added and updated help

svn path=/trunk/externals/iem/iemmatrix/; revision=2723
---
 doc/mtx_pivot.pd | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 doc/mtx_pivot.pd

(limited to 'doc/mtx_pivot.pd')

diff --git a/doc/mtx_pivot.pd b/doc/mtx_pivot.pd
new file mode 100644
index 0000000..26da757
--- /dev/null
+++ b/doc/mtx_pivot.pd
@@ -0,0 +1,93 @@
+#N canvas 199 0 759 714 10;
+#X text 69 19 pivot-transform a matrix;
+#X obj 73 154 mtx_pivot;
+#N canvas 352 114 190 367 rand-matrix 0;
+#X obj 74 163 inlet;
+#X obj 74 240 outlet;
+#X obj 74 195 mtx_rand;
+#X obj 74 215 mtx_* 10;
+#X connect 0 0 2 0;
+#X connect 2 0 3 0;
+#X connect 3 0 1 0;
+#X restore 53 376 pd rand-matrix;
+#X msg 53 354 4 3;
+#X obj 131 175 mtx_print post;
+#X obj 102 195 mtx_print pre;
+#X obj 73 215 mtx_print pivot;
+#X text 269 171 the first outlet is the pivot-transformed matrix.;
+#X text 270 122 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 obj 73 81 t a a;
+#X obj 103 100 mtx_print original;
+#X text 268 197 the other outlets are the permutation-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 73 58 mtx 3 3;
+#X msg 73 38 1 2 3 6 5 4 8 7 9;
+#X obj 53 451 mtx_pivot;
+#X obj 53 532 mtx_print pivot;
+#X obj 82 501 mtx_*;
+#X obj 97 421 mtx_print original;
+#X obj 53 398 t a a a;
+#X obj 82 475 mtx_*;
+#X obj 167 532 mtx_print pivot2;
+#N canvas 352 114 190 367 rand-matrix 0;
+#X obj 74 163 inlet;
+#X obj 74 240 outlet;
+#X obj 74 195 mtx_rand;
+#X obj 74 215 mtx_* 10;
+#X connect 0 0 2 0;
+#X connect 2 0 3 0;
+#X connect 3 0 1 0;
+#X restore 381 338 pd rand-matrix;
+#X msg 381 316 4 3;
+#X obj 381 413 mtx_pivot;
+#X obj 381 464 mtx_print pivot;
+#X obj 535 550 mtx_*;
+#X obj 535 484 mtx_*;
+#X obj 535 604 mtx_print depivot;
+#X obj 381 437 t a a;
+#X obj 535 460 mtx_transpose;
+#X obj 381 362 t a a;
+#X obj 535 506 t b a;
+#X obj 535 528 mtx;
+#X obj 535 580 mtx_transpose;
+#X text 39 326 B=pivot(A)=pre*A*post;
+#X text 377 288 A=depivot(B)=(post*B'*pre)';
+#X text 456 22 part of [iemmatrix];
+#X obj 411 382 mtx_print original;
+#X connect 1 0 6 0;
+#X connect 1 1 5 0;
+#X connect 1 2 4 0;
+#X connect 2 0 18 0;
+#X connect 3 0 2 0;
+#X connect 9 0 1 0;
+#X connect 9 1 10 0;
+#X connect 12 0 9 0;
+#X connect 13 0 12 0;
+#X connect 14 0 15 0;
+#X connect 14 1 19 0;
+#X connect 14 2 16 1;
+#X connect 16 0 20 0;
+#X connect 18 0 14 0;
+#X connect 18 1 19 1;
+#X connect 18 2 17 0;
+#X connect 19 0 16 0;
+#X connect 21 0 30 0;
+#X connect 22 0 21 0;
+#X connect 23 0 28 0;
+#X connect 23 1 26 1;
+#X connect 23 2 32 1;
+#X connect 25 0 33 0;
+#X connect 26 0 31 0;
+#X connect 28 0 24 0;
+#X connect 28 1 29 0;
+#X connect 29 0 26 0;
+#X connect 30 0 23 0;
+#X connect 30 1 37 0;
+#X connect 31 0 32 0;
+#X connect 31 1 25 1;
+#X connect 32 0 25 0;
+#X connect 33 0 27 0;
-- 
cgit v1.2.1