Search found 3 matches

by _nia_
3 years ago
Forum: Syntax
Topic: Usage of bratio in GAMS/CPLEX to pass the optimal basis of one model to the other
Replies: 5
Views: 3590

Re: Usage of bratio in GAMS/CPLEX to pass the optimal basis of one model to the other

Hello Renger, Thank you so much for your reply. I want to mention here that constraints 1, 2 and 3 were the original model and I did the sensitivity analysis on this model to find the ranges within which if I change the RHS of the constraints, the model will have the same basis. I applied the 100% r...
by _nia_
3 years ago
Forum: Syntax
Topic: Usage of bratio in GAMS/CPLEX to pass the optimal basis of one model to the other
Replies: 5
Views: 3590

Re: Usage of bratio in GAMS/CPLEX to pass the optimal basis of one model to the other

Hello Renger,
I checked the ITERATION COUNT in the lst file. It was 3 for both parts. Am I understanding this correctly?
Kindly let me know.
Thank you.
by _nia_
3 years ago
Forum: Syntax
Topic: Usage of bratio in GAMS/CPLEX to pass the optimal basis of one model to the other
Replies: 5
Views: 3590

Usage of bratio in GAMS/CPLEX to pass the optimal basis of one model to the other

Dear all, I am trying to use bratio in my model to pass the basis as a starting point of another model. In this GAMS mode (https://drive.google.com/file/d/1wad9qO1h7M1kGbST64QxgcyJnb91HvsH/view?usp=sharing), I am trying to solve the first part of the model comprising of the obj fn, c1, c2 and c3 con...