[Octave-cvsupdate] SF.net SVN: octave:[9859] trunk/octave-forge/main/optim/inst/samin_example. m

[<mc...@us...>]

Revision: 9859
          http://octave.svn.sourceforge.net/octave/?rev=9859&view=rev
Author:   mcreel
Date:     2012-03-13 13:53:22 +0000 (Tue, 13 Mar 2012)
Log Message:
-----------
add example of parameter restriction to samin_example.m

Modified Paths:
--------------
    trunk/octave-forge/main/optim/inst/samin_example.m

Modified: trunk/octave-forge/main/optim/inst/samin_example.m
===================================================================
--- trunk/octave-forge/main/optim/inst/samin_example.m	2012-03-13 10:29:54 UTC (rev 9858)
+++ trunk/octave-forge/main/optim/inst/samin_example.m	2012-03-13 13:53:22 UTC (rev 9859)
@@ -50,6 +50,11 @@
 # SA controls
 ub = 10*ones(rows(theta),1);
 lb = -ub;
+# setting ub and lb to same value restricts that parameter, and the algorithm does not search
+ub(1,:) = 0;
+lb(1,:) = 0;
+theta(1,:) = 0; # must satisfy restriction
+
 nt = 20;
 ns = 5;
 rt = 0.5; # careful - this is too low for many problems

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