glpk/ampl to GAMS conversion

> I don’t have glpk2gams, how do I convert an ampl or glpk model to gams?

1. Generate an MPS file from AMPL or GLPSOL:
1. Use the command line flag –wmps in glpsol
2. In AMPL you can use

ampl: option auxfiles rc;
ampl: write mxxx;

Here xxx can be replaced by a better name

 

2. Use mps2gms to translate this MPS file into a GAMS file. Note: mps2gms is part of the GAMS distribution so you already have it.