Search found 2 matches
- 3 years ago
- Forum: Modeling
- Topic: Lot Sizing Implementation
- Replies: 2
- Views: 2138
Re: Lot Sizing Implementation
Hi Burak I had a quick look at your model and the pdf file. Why are you restraining some of your equations to j > 1. The model description doesn't have these constraints (I believe). Cheers Renger Hi Renger, The model assumes the jobs are j=1,2,....,J and j=0 is the neutral state.I defined j as J0*...
- 3 years ago
- Forum: Modeling
- Topic: Lot Sizing Implementation
- Replies: 2
- Views: 2138
Lot Sizing Implementation
Hello Everyone, I am trying to implement a lot sizing and scheduling model to GAMS.I am not getting any syntax errors but the model is not functioning properly.The model is not producing a valid production schedule.I am not sure what is causing the problem.I suspect that the Eq4 which is the invento...