GAMS World Forum

I assume that you've checked the model and solver status values in the Solve Summary to be sure that the model is stopping with "Normal Completion" and "Locally Optimal". If not, you are just looking at the point where the solver gave up looking for a solution. Unless your model is convex, the objec...

I am using a non-linear solver and I am finding I get different results depending on the order of my data. Can you suggest any reason why this would be?

Some GAMS Programming Utilities for Economists including: A little GAMS Program that illustrates Report Generation with Excel.pdf Copy Table to Word - Copy non-blank cells from Excel into Word as a Windows metafile graphical image (retaining Excel formatting). qtool - Tools for Systematic Sensitivit...

Overview GAMSMAP is a collection of GAMS routines and data files to create specific MapInfo© maps. The tools grew out of a project we did with one of our clients in which we sought to speed up by replacing hand drawn maps by automatically created maps. Because of the proprietary nature of the work,...

GAMS-MATLAB - Helper functions for coupling GAMS optimisation models with MATLAB for data I/O.

GAMS Mode for Emacs - This is a macro for using GAMS in Emacs.

GAMS to Powerpoint - The tools allow users to put gnuplot figures and shademap plots obtained from GAMS runs into powerpoint.

GnuplotXYZ (GAMS to GNUPLOT) - Gnuplotxyz.gms allows users to plot data from GAMS runs in GNUPLOT. GAMS to Shademap - The GAMS to ShadeMap interface passes regional scores from GAMS programs to ShadeMap. GAMS to GAMS - GAMS2GAMS is GAMS utility which facilitates writing of GAMS data to an external ...

OPC GAMS - OPC GAMS is a reference implementation to integrate OPC UA server with GAMS tool. It is a light weight tool to run GAMS models and access the model input/output data remotely. It can run on any workstation/server which supports java environment (for example, Linux or windows desktops etc...

SolverStudio for Excel - An integrated environment for optimisation using modelling languages within Excel.