Open NetCDF data source
ncid = netcdf.open(source)
ncid = netcdf.open(source,mode)
[chosen_chunksize, ncid] = netcdf.open(source,mode,chunksize)
ncid = netcdf.open(source) opens source, which can be the name of a NetCDF file or the URL of an OPeNDAP NetCDF data source, for read-only access. Returns a NetCDF ID in ncid.
ncid = netcdf.open(source,mode) opens source with the type of access specified by mode, which can have any of the following values.
|'SHARE'||Synchronous file updates|
|'NOWRITE'||Read-only access (Default)|
You can also specify mode as a numeric value that can be retrieved using netcdf.getConstant. Use these numeric values when you want to specify a bitwise-OR of several modes.
[chosen_chunksize, ncid] = netcdf.open(source,mode,chunksize) opens source, an existing netCDF data source, specifying the additional I/O performance tuning parameter, chunksize. The actual value used by the NetCDF library might not correspond to the input value you specify.
This function corresponds to the nc_open and nc__open functions in the netCDF library C API. To use this function, you should be familiar with the netCDF programming paradigm. See netcdf for more information.
This example opens the example NetCDF file included with MATLAB®, example.nc.
ncid = netcdf.open('example.nc','NOWRITE'); netcdf.close(ncid);