%+   Plus.
%   X + Y adds matrices X and Y.  X and Y must have the same
%   dimensions unless one is a scalar (a 1-by-1 matrix).
%   A scalar can be added to anything.  
%
%   C = PLUS(A,B) is called for the syntax 'A + B' when A or B is an
%   object.

%   Copyright (c) 1984-98 by The MathWorks, Inc.
%   $Revision: 1.5 $  $Date: 1997/11/21 23:40:09 $
