GAMS World Forum

invert.gms Hello Im using invert tool in gams on ubuntu O.S. when I run the above code, I get this error in the listing file: **** Exec Error at line 12: Execute has nonzero return code RC=1 **** GDX ERROR AT LINE 13 - Open read failed /home/bigd/Desktop/p1/b.gdx **** GDX ERROR AT LINE 13 - Msg: No...

Hello
is it possible to call GDXXRW.exe in gams linux version on ubuntu?
(there is a folder named gdxxrw in gams installation folder)
Thanks!

Hello
Is it possible to define complement of a set in gams?
Thanks

Hello
Is it possible to change variable type for example from binary to continuos?
Thanks

hi Im implementing benders decomposition manually using gams and solving the MIP master problem and LP lower problem using CPLEX. i found that in one of the iterations the value of master problem degenerated and when I inspected the binary variables in the master problem, I realized one of the binar...