function sys = double2sdpvar(varargin)

% Author Johan Löfberg
% $Id: double2sdpvar.m,v 1.2 2006/08/15 14:44:03 joloef Exp $

sys = sdpvar(1);
sys = struct(sys);
sys.dim = size(varargin{1});
sys.lmi_variables = [];
sys.basis = varargin{1}(:);
sys = sdpvar(sys);