Search found 9 matches
- 5 years ago
- Forum: Tools
- Topic: How to display all results of a search in a .gms file
- Replies: 0
- Views: 3103
How to display all results of a search in a .gms file
Dear GAMS Users, I have a basic question regarding the search functionality in GAMSide: when I press ctrl + F the Find/Replace Text tab opens. So far so good. However, if I want to find a certain word in my GAMS code (in .gms file), I enter the word and press search, only one result is displayed (ei...
- 5 years ago
- Forum: Modeling
- Topic: To binary or not to binary...
- Replies: 4
- Views: 3880
Re: To binary or not to binary...
Great, it is so much easier than I thought!!
Thank you,
Helene
Thank you,
Helene
- 5 years ago
- Forum: Syntax
- Topic: How to keep it compact
- Replies: 1
- Views: 2478
How to keep it compact
Good Morning GAMS lovers! I have a small question regarding syntax of variables and parameters expressions: whenever I define a parameter and want to write an expression for that parameter I need to write again "Parameter" before defining the next parameter (see below in bold). Else GAMSid...
- 5 years ago
- Forum: Modeling
- Topic: To binary or not to binary...
- Replies: 4
- Views: 3880
Re: To binary or not to binary...
Thank you so much Manassaldi!
Discovering that a variable doesn't have to be defined over a set is life-changing
Discovering that a variable doesn't have to be defined over a set is life-changing
- 5 years ago
- Forum: Modeling
- Topic: To binary or not to binary...
- Replies: 4
- Views: 3880
To binary or not to binary...
Dear GAMS community, I have a doubt about the best way to formulate an optimization problem. Basically I am trying to find the minimal steam consumption that depends on a temperature variable which level can be anywhere between 50°C and 150°C. So I would like the program to calculate what is the low...
- 6 years ago
- Forum: Syntax
- Topic: How to find the set elements that verify a condition
- Replies: 2
- Views: 3278
Re: How to find the set elements that verify a condition
Hi cladelpino,
Excellent, it worked!!
TC(i,j) and TCmin are indeed both variables in my model.
Thanks a lot for your help!
Excellent, it worked!!
TC(i,j) and TCmin are indeed both variables in my model.
Thanks a lot for your help!
- 6 years ago
- Forum: Syntax
- Topic: How to find the set elements that verify a condition
- Replies: 2
- Views: 3278
How to find the set elements that verify a condition
Dear All, In my GAMS code, I have written two equations with which I am calculating the total costs of a energy system [variable TC on the domain j (fuel type) and i (technology)] and TCmin which allows me to determine the cheapest of the different configurations: TotCost(i,j).. TC(i,j) =e=Eg(i)*C(i...
- 6 years ago
- Forum: Solvers
- Topic: GAMS vs Matlab vs Modelica
- Replies: 2
- Views: 4483
Re: GAMS vs Matlab vs Modelica
Great, thank you very much Lutz!
From what I see online, the book that you recommend has not yet been released...however I'm sure it will be of great help once it is!
From what I see online, the book that you recommend has not yet been released...however I'm sure it will be of great help once it is!
- 6 years ago
- Forum: Solvers
- Topic: GAMS vs Matlab vs Modelica
- Replies: 2
- Views: 4483
GAMS vs Matlab vs Modelica
Dear All, I'm in the process of choosing a modeling environment for my research project and would be extremly thankful to hear your experienced opinions on following: my task is to perform global optimizations (probably based on MINLP) on industrial energy systems including electricity/heat storage ...