--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@unit/string.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,30 @@
+% STRING converts a unit object to a command string which will recreate the unit object.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: STRING converts a unit object to a command string which will
+%              recreate the unit object.
+%
+% CALL:        cmd = string(u)
+%
+% VERSION:     $Id: string.m,v 1.4 2011/02/18 16:48:55 ingo Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function varargout = string(varargin)
+
+  objs = [varargin{:}];
+
+  pstr = '[ ';
+
+  for ii = 1:numel(objs)
+    pstr = [pstr 'unit('''];
+    pstr = [pstr strrep(strrep(char(objs(ii)), '[', ' '), ']', ' ')];
+    pstr = [pstr ''') '];
+    
+  end
+
+  pstr = [pstr ']'];
+  
+  varargout{1} = pstr;
+end
+