Set GAMS and GDX library directory

This (optional) function sets path to GAMS directory to R-options. It might be useful if for the cases when several different version (and licenses) of GAMS installed, to easily switch between them. It is also possible to set different path for GAMS and GAMS Data Exchange (GDX) libraries. If GDX path is not set, the GAMS path will be used. If GAMS path is not set, the default system GAMS-path (OS environment variables) instead.

Usage

set_gams_path(path = NULL)

get_gams_path()

set_gdxlib_path(path = NULL)

get_gdxlib_path()

Arguments

path

character, path to installed GAMS distribution to use to solve models and/or with GDX library to use in reading and writing gdx-files.

Examples

# set_gams_path("C:/GAMS/win64/32.2/")

# get_gams_path()
# set_gdxlib("C:/GAMS/35")
# get_gdxlib()