hello, i just started using gams, i apologize already for my pace.
I want to model following model, but i could not model the absolute value. I wrote something like the following but it is not true
zobj =e= sum(i,sum(j, f(i,j)* (xplus(i) + xneg(i) -xplus(j) + xneg(j) )))
Can you help me ?
Search found 1 match
- 6 years ago
- Forum: Modeling
- Topic: Modeling abs value
- Replies: 1
- Views: 2901