netcdf.inqVarIDs

IDs of all variables in group

Syntax

varids = netcdf.inqVarIDs(ncid)

varids = netcdf.inqVarIDs(ncid) returns IDs of the all the variables in the group specified by ncid.

ncid

Identifier of NetCDF file, returned by netcdf.create or netcdf.open, or of a NetCDF group, returned by netcdf.defGrp.

varids

Array containing identifiers of variables in a NetCDF file or group.

This example opens the NetCDF sample file and gets the IDs of all the variables in a group.

 ncid = netcdf.open('example.nc','NOWRITE');
 gid = netcdf.inqNcid(ncid,'grid1');
 varids = netcdf.inqVarIDs(gid);
 netcdf.close(ncid);

This function corresponds to the nc_inq_varids function in the NetCDF library C API.

For copyright information, read the netcdfcopyright.txt and mexnccopyright.txt files.