[Octave-cvsupdate] SF.net SVN: octave:[9768] trunk/octave-forge/extra/control-devel/inst/@ iddata/cat.m

[<par...@us...>]

Revision: 9768
          http://octave.svn.sourceforge.net/octave/?rev=9768&view=rev
Author:   paramaniac
Date:     2012-03-07 17:22:56 +0000 (Wed, 07 Mar 2012)
Log Message:
-----------
control-devel: add comments

Modified Paths:
--------------
    trunk/octave-forge/extra/control-devel/inst/@iddata/cat.m

Modified: trunk/octave-forge/extra/control-devel/inst/@iddata/cat.m
===================================================================
--- trunk/octave-forge/extra/control-devel/inst/@iddata/cat.m	2012-03-07 17:06:48 UTC (rev 9767)
+++ trunk/octave-forge/extra/control-devel/inst/@iddata/cat.m	2012-03-07 17:22:56 UTC (rev 9768)
@@ -127,10 +127,14 @@
 function bool = compare_strings (str, varargin)
 
   if (nargin > 1)
+    ## compare n-th string of first cell with n-th string of remaining cells
     tmp = cellfun (@(x) strcmp (str, x), varargin, "uniformoutput", false);
+    ## check whether all strings of each pair are equal
     tmp = cellfun (@all, tmp);
+    ## check whether all pairs are equal
     bool = all (tmp);
   else
+    ## one or no cell at all is always equal to itself
     bool = true;
   endif
 

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