f.defVar(nc, <span class="string">'group'</span>, <span class="string">'NC_INT'</span>, nlag_dimid);
0105 netcdf.putAtt(nc, group_varid, <span class="string">'long_name'</span>, <span class="string">'particle group'</span>);
0106 netcdf.putAtt(nc, group_varid, <span class="string">'units'</span>, <span class="string">'-'</span>);
0107 
0108 mark_varid = netdf.defVar(nc, <span class="string">'mark'</span>, <span class="string">'NC_INT'</span>, nlag_dimid);
0109 netcdf.putAtt(nc, mark_varid, <span class="stri