] = size(Mobj.siglayz);
0115             <span class="keyword">if</span> strcmpi(currvar, <span class="string">'u'</span>) || strcmpi(currvar, <span class="string">'v'</span>)
0116                 plon = hycom.lon(:);
0117                 plat = hycom.lat(:);
0118                 flon = Mobj.lonc;
0119                 flat = Mobj.latc;
0120                 fn = numel(flon);
0121                 fvtemp = nan(fn, fz);
0122             <span class="keyword">else</span>
0123                 plon = hycom.lon(:);