RE: Capstone Project with GAMS

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Renger van Nieuwkoop

Apr 25, 2016, 6:15:47 AM4/25/16

Hi Filiz

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From: [] On Behalf Of Filiz Merve özkisi
Sent: Monday, April 25, 2016 11:48 AM
To: gamsworld <>
Subject: Capstone Project with GAMS


I need to help to write the objective function. Our project topic is daily menu planning in our university restaurant and we are using gams but we couldnot write the objective function.

We are using MIP in our model and the model should create a daily menu comprises from 5 different dishes, We describe the our parameters,  sets, conditions andobjective function but when run the programme, it says "uncontrolled set entered as constant". Someone can help to fix it?

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Frank Ward

Apr 26, 2016, 2:11:59 AM4/26/16

Dear Filiz,


Try minimizing the total cost of meeting the menu requirements, i.e. putting a lower bound on the menu requirements.


With best wishes,


Frank Ward

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