hi. I have a linear MIP model. solving it through Cplex from mip

solver it takes a few seconds. but when I use Solver Baron from Mip

solver, it takes several minutes.I wonder why this happens, because

Baron use Cplex for linear models!

On 11/30/11, gamsworld@googlegroups.com wrote:

## =============================================================================

Today’s Topic SummaryGroup: gamsworld@googlegroups.com

Url: http://groups.google.com/group/gamsworld/topics

- energy subsidies reform model [1 Update]

http://groups.google.com/group/gamsworld/t/400ce1642125b92c- hi any one [1 Update]

http://groups.google.com/group/gamsworld/t/60da2302a80f3994## =============================================================================

Topic: energy subsidies reform model

Url: http://groups.google.com/group/gamsworld/t/400ce1642125b92c---------- 1 of 1 ----------

From: sundeep chowdary

Date: Dec 01 12:05AM +0530

Url: http://groups.google.com/group/gamsworld/msg/795060dc9219a592hi,

can you share the literature for the same, so that I can try to help

regarding the same.On Tue, Nov 22, 2011 at 3:52 PM, hatef hazeri niri

## =============================================================================

Topic: hi any one

Url: http://groups.google.com/group/gamsworld/t/60da2302a80f3994---------- 1 of 1 ----------

From: Mehdi Amini

Date: Nov 29 11:44AM -0800

Url: http://groups.google.com/group/gamsworld/msg/1dcfe11d460fcda6hi

i Appreciate your attemption for the time that has been elapsed.

i want to employ GAMS from matlam during a “For” loop( for i=1:100 …).

the file that you had sent just call the exquted results from GAMS to

matlab.

i will be ashamed if you send a simple example of that.

thanks very much

From: Muhajir

To: gamsworld@googlegroups.com

Sent: Tuesday, November 29, 2011 1:24 AM

Subject: Re: hi any oneHi there,

I am new in this topic, but this works for me on the new GAM’s

version(23.7.3) and matlab 2010First add matlab path to the GAMS folder

addpath ‘C:\gams’; savepath;

After the solve statement in gams, crate result.gdx with values of v1 v2 …

you want to export:execute_unload ‘reuslt’ v1 v2 OF;

Then you can read this result in matlab from the gdx file using:

res.field = ’ l ';

r=rgdx(‘result’, res);

v2=r.val;

…I’ve referred to the document:

http://www.gams.com/dd/docs/tools/gdxmrw.pdf

and an example can be found

http://www.gams.com/~steve/gdxmrw.htmlYou can also find a similar thread in this group:

http://groups.google.com/group/gamsworld/browse_thread/thread/721274c4dbf76464/5bca6ba9337171dd?hl=en&lnk=gst&q=gams+matlab#5bca6ba9337171ddHope this helps!

On Mon, Nov 28, 2011 at 4:05 PM, Mehdi Amini

wrote:Hi

–

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