Search found 6 matches
- 6 years ago
- Forum: Modeling
- Topic: Linearization of the SMIN function?
- Replies: 5
- Views: 4614
Re: Linearization of the SMIN function?
Thank you, Fred and Michael, for clarification.
- 6 years ago
- Forum: Modeling
- Topic: Linearization of the SMIN function?
- Replies: 5
- Views: 4614
Re: Linearization of the SMIN function?
Hi Fred, Thanks for your response. I still can not run the model with MIP because of the Smax part in constraint 3 (error 66). when I deactivated this constraint the model runs but gives the wrong result though. Since x(i,j,t) is a variable as well, are we allowed to use x.up inside the model as par...
- 6 years ago
- Forum: Modeling
- Topic: Linearization of the SMIN function?
- Replies: 5
- Views: 4614
Linearization of the SMIN function?
Dear All, Is there any way to convert the below equation to be linearized: Constraint1(t).. Y(t) =e= Smin(i, sum(j, x(i,j,t)) ; In the simple words, I want Y(t) to get the minimum value of that summation for each i. I have found this topic from archive however it is a bit confusing. https://forum.ga...
- 6 years ago
- Forum: Modeling
- Topic: Error in MIQCP sample model
- Replies: 3
- Views: 3218
Re: Error in MIQCP sample model
All good now thanks.
- 6 years ago
- Forum: Modeling
- Topic: Error in MIQCP sample model
- Replies: 3
- Views: 3218
Re: Error in MIQCP sample model
Hi Michael, Thanks for your point. It works now. Just a quick question on the same problem. I have difficulty in displaying variable Floc(j,c) (set c = {x,y} ). How can i display locations of floc.l as (j,x,y) as currently it just returns as floc(j,x) for floc(j,c) (and y is missed)? Thanks in advan...
- 6 years ago
- Forum: Modeling
- Topic: Error in MIQCP sample model
- Replies: 3
- Views: 3218
Error in MIQCP sample model
Hi All,
I'm trying to code the below model. Can anyone tell me what's wrong with my code? everything seems to be same with the instruction.
http://yetanothermathprogrammingconsult ... em-as.html
Regards,
Sean
I'm trying to code the below model. Can anyone tell me what's wrong with my code? everything seems to be same with the instruction.
http://yetanothermathprogrammingconsult ... em-as.html
Regards,
Sean