lways so that it lays within box constraints
         </p>
         <p><b>Constraints</b></p>
         <div>
            <ul>
               <li>Linear and nonlinear function constraints</li>
            </ul>
         </div><pre> penm.NgNLN = 2;
 penm.NgLIN = 1;</pre><div>
            <ul>
               <li>Linear and nonlinear matrix constraints</li>
            </ul>
         </div><pre> penm.NANLN = 0;
 penm.NALIN = 1;</pre><div>
            <ul>
               <li>Lower/upper bounds ... must be define