Hello,
I have a vrp problem. in this vrp problem there is a constraint that say when vehicle is in node n at time t, in time t+1 it will be in the one of the routes that start from node n.
anybody can help me to code it in gams?
Search found 6 matches
- 3 years ago
- Forum: Syntax
- Topic: vehicle routing problem
- Replies: 1
- Views: 1861
- 3 years ago
- Forum: Syntax
- Topic: conditional variable
- Replies: 4
- Views: 3449
Re: conditional variable
thank you very much
- 3 years ago
- Forum: Syntax
- Topic: conditional variable
- Replies: 4
- Views: 3449
Re: conditional variable
Can you help me to code it in GAMS with binary variables and BigM?
- 3 years ago
- Forum: Syntax
- Topic: conditional variable
- Replies: 4
- Views: 3449
conditional variable
Can anyone help me code this problem in GAMS?
x, y, z are variable
if x>0 and y>0;
y=x+y;
x, y, z are variable
if x>0 and y>0;
y=x+y;
- 3 years ago
- Forum: Syntax
- Topic: distributionally robust optimization
- Replies: 0
- Views: 1792
distributionally robust optimization
Does anyone have a simple example of distributionally robust optimization in GAMS software?
- 3 years ago
- Forum: Syntax
- Topic: routing problem
- Replies: 1
- Views: 1556
routing problem
I have a routing problem in which a train runs between three stations. I modeled the problem and got an answer that is somewhat correct, but the problem is that, for example, when the train is at station one at one o'clock, it immediately goes to station two at two o'clock, while the time interval b...