isequal(m1,m2)

function boo = isequal(m1,m2)
%ISEQUAL True if arguments are equal.
%	ISEQUAL(A,B) is 1 if A and B are the same size and
%	contain the same contents and 0 otherwise.

%	Author(s): A. Potvin, 6-1-94
%	Copyright (c) 1994 by The MathWorks, Inc.
%	$Revision: 1.1 $  $Date: 1997/02/11 20:50:56 $

ni = nargin;
error(nargchk(2,2,ni));
boo = 0;
if all(size(m1)==size(m2)),
   if all(all(m1==m2)),
      if isstr(m1)==isstr(m2),
         boo = 1;
      end
   end
end