From bacae787abd380690126e6adf82ab0cd19f5abec Mon Sep 17 00:00:00 2001
From: Franz Zotter <fzotter@users.sourceforge.net>
Date: Sat, 10 Jan 2009 18:33:39 +0000
Subject: added [mtx_eig] to compute eigenvalues and eigenvectors using GSL.
 Something seems to be wrong with the eigenvectors: result differs from GNU
 octave result.

svn path=/trunk/externals/iem/iemmatrix/; revision=10502
---
 doc/mtx_eig-help.pd | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 doc/mtx_eig-help.pd

(limited to 'doc')

diff --git a/doc/mtx_eig-help.pd b/doc/mtx_eig-help.pd
new file mode 100644
index 0000000..35ac0cc
--- /dev/null
+++ b/doc/mtx_eig-help.pd
@@ -0,0 +1,35 @@
+#N canvas 0 0 710 531 10;
+#X obj 82 93 mtx_eig;
+#X obj 82 66 mtx_rand;
+#X obj 82 146 print l_re;
+#X obj 128 124 print l_im;
+#X msg 82 38 3;
+#X obj 221 61 mtx_rand;
+#X msg 221 33 3;
+#X obj 230 119 mtx_eig v;
+#X obj 230 192 print l_re;
+#X obj 250 171 print l_im;
+#X obj 314 193 mtx_print Q_re;
+#X obj 335 171 mtx_print Q_im;
+#X obj 230 98 t a a;
+#X obj 375 123 mtx_print A;
+#X msg 350 56 matrix 2 2 1 1 -1 2;
+#X text 61 -33 [mtx_eig] computes (complex valued) eigenvalues \, and
+if desired eigenvectors of a matrix.;
+#X text 425 21 requires GSL;
+#X text 212 276 Franz Zotter \, 2009;
+#X text 98 238 Attention: eigenvectors seem to be wrong. Don't know
+why!;
+#X connect 0 0 2 0;
+#X connect 0 1 3 0;
+#X connect 1 0 0 0;
+#X connect 4 0 1 0;
+#X connect 5 0 12 0;
+#X connect 6 0 5 0;
+#X connect 7 0 8 0;
+#X connect 7 1 9 0;
+#X connect 7 2 10 0;
+#X connect 7 3 11 0;
+#X connect 12 0 7 0;
+#X connect 12 1 13 0;
+#X connect 14 0 12 0;
-- 
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