gams                    Run a GAMS model from R
gdxInfo                 Display or Return Information from a GDX File
gdxrrw-package          Exchanging data between GAMS and R
igdx                    Initialize the External GDX Libraries
rgdx                    Read data from GDX into R
trnsport                Sample datasets
wgdx                    Write R data to GDX
wgdx.reshape            Reshape R data to prepare it for writing to GDX
