ry <tt>datafiles</tt>. All the user has to do to solve the problem is to call
         </p><pre>[x] = solve_sdpa('datafiles/arch0.dat-s');</pre><p>or, which is the same, the following sequence of commands:</p><pre>sdpdata=readsdpa('datafiles/arch0.dat-s');
penm=sdp_define(sdpdata)
prob=penlab(penm);
prob.solve();
x = prob.x;</pre><p><b>Linear semidefinite programming with SeDuMi input</b></p>
         <p>Go to directory <tt>interfaces/LMI</tt>. Assume that a linear SDP problem is stored in an SeDuMi input f