witch</span> cf,
0030         <span class="keyword">case</span> 1, <span class="comment">% RES2dINV file</span>
0031             N=<a href="readres2dinvfile.html" class="code" title="function N = readres2dinvfile(datafile)">readres2dinvfile</a>(datfile);
0032         <span class="keyword">case</span> 2, <span class="comment">% house format</span>
0033             N=<a href="readinv2dfile.html" class="code" title="function N=readinv2dfile(fname,iscirc)">readinv2dfile</a>(datfile);
0034             <span clas