">NULL</span>, Xlambda.fixed<span class="op">=</span><span class="cn">NULL</span>, Xlambda.constr.V<span class="op">=</span><span class="cn">NULL</span>,</span>
<span>  Xlambda.constr.c<span class="op">=</span><span class="cn">NULL</span>,  delta.designmatrix<span class="op">=</span><span class="cn">NULL</span>,</span>
<span>  delta.init<span class="op">=</span><span class="cn">NULL</span>, delta.fixed<span class="op">=</span><span class="cn">NULL</span>, delta.linkfct<span class="op">=</span><span class="s