# HG changeset patch
# User Jaroslav Hajek <highegg@gmail.com>
# Date 1252224129 -7200
# Node ID bc0739d0272448e2c102378c62d3ce5189c86ccb
# Parent  40cbcdf12b54df75797cb6bc1ee0ae5d5daad1e0
update initial TR step for fsolve and fminunc

diff -r 40cbcdf12b54 -r bc0739d02724 scripts/ChangeLog
--- a/scripts/ChangeLog	Sun Sep 06 08:06:54 2009 +0200
+++ b/scripts/ChangeLog	Sun Sep 06 10:02:09 2009 +0200
@@ -1,3 +1,8 @@
+2009-09-06  Jaroslav Hajek  <highegg@gmail.com>
+
+	* optimization/fsolve.m: Update initial factor.
+	* optimization/fminunc.m: Update initial factor.
+
 2009-09-06  Jaroslav Hajek  <highegg@gmail.com>
 
 	* general/arrayfun.m: Fix test.
diff -r 40cbcdf12b54 -r bc0739d02724 scripts/optimization/fminunc.m
--- a/scripts/optimization/fminunc.m	Sun Sep 06 08:06:54 2009 +0200
+++ b/scripts/optimization/fminunc.m	Sun Sep 06 10:02:09 2009 +0200
@@ -110,7 +110,7 @@
   tolx = optimget (options, "TolX", sqrt (macheps));
   tolf = optimget (options, "TolFun", sqrt (macheps));
 
-  factor = 100;
+  factor = 0.1;
   ## FIXME: TypicalX corresponds to user scaling (???)
   autodg = true;
 
diff -r 40cbcdf12b54 -r bc0739d02724 scripts/optimization/fsolve.m
--- a/scripts/optimization/fsolve.m	Sun Sep 06 08:06:54 2009 +0200
+++ b/scripts/optimization/fsolve.m	Sun Sep 06 10:02:09 2009 +0200
@@ -164,7 +164,7 @@
   tolx = optimget (options, "TolX", sqrt (macheps));
   tolf = optimget (options, "TolFun", sqrt (macheps));
 
-  factor = 100;
+  factor = 1;
 
   niter = 1;
   nfev = 1;