Dear LAUJJL and Bob,
Thank you very much for such quick response.
I will try to use the idea about the influencing the variable in different time steps. I hope it will work.
Thank you once again.
Search found 3 matches
- Wed Nov 18, 2009 5:40 am
- Forum: Vensim
- Topic: Simultaneous equation
- Replies: 4
- Views: 4686
- Mon Nov 16, 2009 11:56 am
- Forum: Vensim
- Topic: Simultaneous equation
- Replies: 4
- Views: 4686
Simultaneous equation
Dear members, hello: I was taking system dynamics course where I got assignment. And I have some difficulties in it. Actually i am new in vensim, so I will be grateful if you can help me with your advices to avoid the error I am getting in my model and your comments. I am modeling the general flow o...
- Sat Oct 10, 2009 3:21 am
- Forum: Vensim
- Topic: Optimising using constraint
- Replies: 24
- Views: 19533
optimization
Hello, Could you help me to build optimization model in vensim. I tried it a lot but I couldn't. (I started learning vensim 3 weeks ago). Mavimize utility U=x+y to constraint 2x^2+y^2=54. It is easy to solve using Lagrangian multiplier in paper, but I need to build model using vensim. I will be grat...