lass="comment">% Data matrix</span>
0102 FillMtrx=zeros(NoResps,NoRefs);         <span class="comment">% Filled when FRF found, to check availability of all Dofs</span>
0103 <span class="comment">% 2013-11-28: Fixed sort algorithm to give ascending dof number also if</span>
0104 <span class="comment">% negative directions</span>
0105 a=unique(Fdd);
0106 [dum,I]=sort(abs(a));
0107 UniqueRefs=a(I);                        <span class="comment">% List of unique combined Ref dof/dir</span>
0108 <span class="comm