Change variable compression settings in a netCDF object

Modifies the compression setting of one or more variables in an open netCDF object.

Usage

ncvar_change_compression(nc, varid = NA, compression)

Arguments

nc

An open netCDF connection created with [ncdf4::nc_open()].

varid

Variable identifier. This can be a character string giving the variable name, or an object of class `ncvar4`. If `NA`, the compression setting is changed for all variables in the file.

compression

Numeric compression level to assign.

Value

The modified netCDF object.

See also

[ncvar_compression()]

Examples

if (FALSE) { # \dontrun{
nc <- ncdf4::nc_open("input.nc")
on.exit(ncdf4::nc_close(nc))

nc <- ncvar_change_compression(nc, varid = "temp", compression = 4)
} # }