 and processed by
% <http://www.ampl.com AMPL>, so that we have the corresponding |.nl|
% file, for instance |chain.nl| stored in directory |datafiles|. All the
% user has to do to solve the problem is to call the following three
% commands:
% 
%  penm=nlp_define('datafiles/chain100.nl');
%  prob=penlab(penm);
%  prob.solve();
%
% *Linear semidefinite programming with SDPA input*
% 
% Go to directory |interfaces/LMI|. 
% Assume that a linear SDP problem is stored in an SDPA input file, for
% i