isempty(fi),
0044                 fn=fieldnames(N);
0045                 <span class="keyword">for</span> i=1:length(fn),
0046                     fie=getfield(N,fn{i});
0047                     <span class="keyword">if</span> size(fie,2)==1, fie(fi)=[]; <span class="keyword">end</span>
0048                     N=setfield(N,fn{i},fie);
0049                 <span class="keyword">end</span>
0050             <span class="keyword">end</span>
0051             NN=<a href="getpseudos.html" class="code" title="func