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fminsearch.m: Update default TolFun to 1e-4 for Matlab compatibility. * NEWS: Announce change in the default value of TolFun. * fminsearch.m: Redo parts of docstring to be clearer. Change default TolFun value to 1e-4. Change reported optimset defaults for MaxFunEvals and MaxIter to [] rather than 400. Change optional output messages to be clearer.
author Rik <rik@octave.org>
date Fri, 03 Aug 2018 14:46:08 -0700
parents 8cdaef4c6d44
children b1e0e58971f9
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line diff
--- a/NEWS	Fri Aug 03 14:00:17 2018 -0700
+++ b/NEWS	Fri Aug 03 14:46:08 2018 -0700
@@ -32,6 +32,10 @@
         TolX         |     1e-6       |     1e-7
         Updating     |     "off"      |     "on"
 
+ ** The fminsearch function has changed default TolFun accuracy to 1e-4
+    from 1e-7.  This change was made for Matlab compatibility, but may
+    result in different results from existing code.
+
  ** Figure graphic objects have a new property "Number" which is
     read-only and will return the handle (number) of the figure.
     However, if the property "IntegerHandle" has been set to "off" then