Netcdf Toolkit - netcdf.inqVarFill

[no_fill,fillvalue] = netcdf.inqVarFill(ncid,varid)

Determines the fill-value settings of the NetCDF variable varid.

If no_fill is false, then the values between no-contiguous writes are filled with the value fill_value.

This is disabled by setting no_fill to true.