Netcdf Toolkit - netcdf.inqVarDeflate

[shuffle,deflate,deflate_level] = netcdf.inqVarDeflate (ncid,varid)

Determines the compression settings NetCDF variable varid.

If deflate is true, then the variable is compressed.

The compression level deflate_level is an integer between 0 (no compression) and 9 (maximum compression).