function wout = sigvar (w)
% Create sigvar object
% 
%   >> wout = sigvar (w)

% Original author: T.G.Perring
%
% $Revision: 301 $ ($Date: 2009-11-03 20:52:59 +0000 (Tue, 03 Nov 2009) $)

wout = sigvar(w.s, w.e);

