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netcdf.inqVarIDs - IDs of all variables in group

Syntax

varids = netcdf.inqVarIDs(ncid)

Description

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

Input Arguments

ncid

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

Output Arguments

varids

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

Examples

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);

References

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.

See Also

netcdf | netcdf.inqDimIDs | netcdf.inqVarID

  

 

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