pan class="string">'valid_min'</span>,<span class="string">'-1.f'</span>);
0170 netcdf.putAtt(nc,siglay_varid,<span class="string">'valid_max'</span>,<span class="string">'0.f'</span>);
0171 netcdf.putAtt(nc,siglay_varid,<span class="string">'formula_terms'</span>,<span class="string">'sigma: siglay eta: zeta depth: h'</span>);
0172 
0173 disp(<span class="string">'writing siglev attributes'</span>);
0174 siglev_varid=netcdf.defVar(nc,<span class="string">'siglev'</span>,<span class="string">'NC_FLOAT'</spa