Closes an open netCDF file, which flushes any unwritten data to disk.
Always close a netCDF file when you are done with it!
You are risking data loss otherwise.
Usage
nc_close( nc )
Arguments
nc
An object of class ncdf4 (as returned by either function
nc_open or function nc_create.
Data written to a netCDF file is cached in memory, for better performance.
This data is only written out to disk when the file is closed. Therefore, always
remember to close a netCDF file when done with it.