_initialstep  Initial step to be taken in the line search {1}</pre><p><hr></p><h2 id="9">Method-Specific Parameters</h2><p><b>Nonlinear Conjugate Gradent Minimization</b> (<tt>ncg</tt>) <a href="B_ncg_docs.html">Method details</a></p><pre>Update                  Conjugate direction update {'PR'}
  'FR'                  Fletcher-Reeves
  'PR'                  Polak-Ribiere
  'HS'                  Hestenes-Stiefel
  'SD'                  Steepest Decsent</pre><pre>RestartIters            Number of iterations 