function SysOut = uplus(SysIn)
%UPLUS  Unary plus for all LTI System Objects.
%                 SYS = +SYS
%       
%       See also:  UMINUS, PLUS, MINUS.

%       Author(s): A. Potvin, 3-1-94
%       Copyright (c) 1986-98 by The MathWorks, Inc.
%       $Revision: 1.3 $

SysOut = SysIn;

% end ../@lti/uplus.m
