GAMS World Forum

Dear Fred, Thank you very much for your response. My understanding was that the GDX file gets created (if it does not already exist) automatically. Probably my understanding is wrong. Secondly, while I am able to specify the input file directory for the GDXXRW command, I do not know how to specify t...

Hello Experts ! Need your help & guidance. I am a new user of GAMS. I am trying to read in data from EXCEL and error I am getting is 510 (GDX file not found) and 502 (unable to load data). My code is given below: ------ CODE START ----- Sets g generators t time-steps /1*96/ r regions /W, N, E, S...

The problem of GDXXRW not being called got partially resolved when I started as a New GAMS Project and wrote my code inside a project that I created. But now the path is an issue. I am attaching the Code File, List File and the XLS file. Would be grateful if someone can help me getting my GAMS runni...

If somebody can help me resolve the errors which are as follows [ GDX file not getting created]: GAMS 25.0.2 r65346 Released Jan 31, 2018 DEX-DEG x86 64bit/Mac OS X 02/14/18 11:29:04 Page 1 G e n e r a l A l g e b r a i c M o d e l i n g S y s t e m C o m p i l a t i o n 1 Sets 2 i canning plants / ...

Thanks Michael.
I found "AmalGAMS" GUI for Mac and it is a great help.

In the mean while, I have a licensed version of MS Office for MAC (including Excel) installed on my Mac and still I am getting some errors.

I am trying to work on this.

The reason why I was trying to use Wine is the convenience it offers in terms of a "Windows" like Graphic User interface for coding environment. I have tried installing the Mac OS X version directly also but it requires that I work on the Command Line Prompt, which I am unable to do. Is th...

Thanks Michael.
I would try this out.

Regards,

Hello !! I am a new user of GAMS and have installed GAMS on my MacBook using Wine & WineBottler. When I compiled my first code, I got a lot of errors. I need help in customising the environment for programming with GAMS. One such error log is pasted below: --- Job Hydro_Optimize_2.gms Start 02/1...