Write quitte data frame to a .gdx file

Writes one or more variables from a quitte data frame as GAMS parameters to a .gdx file using gamstransfer::gamstransfer.

Usage

write.gdx(qf, path, varmap, dimCols = c("region", "period"), verbose = FALSE)

qf: A quitte data frame.
path: Path to the .gdx file to write.
varmap: Named character vector mapping quitte variable values to valid GAMS parameter names, e.g. c("Emissions|CO2" = "emico2", "GDP|PPP" = "gdpPPP"). Only variables present as names in varmap are written; others are dropped with a warning.
dimCols: Character vector of quitte columns to use as GAMS parameter dimensions. Defaults to c("region", "period").
verbose: If TRUE, warn about variables in qf not present in varmap. Defaults to FALSE.

Invisibly returns qf.

Tonn Rueter