GAMS is one of the leading tool providers for the optimization industry and was the first software system to combine the language of mathematical algebra with traditional programming concepts in order to efficiently describe and solve optimization problems.
GAMS is used worldwide in more than 120 countries by both commercial and academic users from many different areas such as the energy and chemical industries, healthcare, production planning, economic modeling, agricultural planning, and many others.
Sometimes models do odd things like reporting problems as infeasible, stuck or falsely optimal
when scaling is the real issue. To avoid this or correct such issues it is often desirable to check
scaling and in turn rescale the model or ask the...