4         nbor=2;
0065     <span class="keyword">else</span>
0066         nbor=fscanf(input,<span class="string">'%d\n'</span>,1);
0067     <span class="keyword">end</span>
0068     <span class="keyword">for</span> k=1:nbor,
0069         nb=[];
0070         <span class="keyword">while</span> isempty(nb),
0071             zeile=fgetl(input);            
0072             nb=sscanf(zeile,<span class="string">'%d\n'</span>,1);
0073         <span class="keyword">end</span>
0074         <span class="keyword">for<