I have correct my model and get a satisfied result due to your help.
Thank you very much!
Joy
Search found 6 matches
- Wed Dec 08, 2010 6:00 pm
- Forum: Vensim
- Topic: simultaneous equations involving?
- Replies: 9
- Views: 21799
- Wed Dec 08, 2010 2:33 pm
- Forum: Vensim
- Topic: simultaneous equations involving?
- Replies: 9
- Views: 21799
simultaneous equations involving?
when i was trying to run my model, vensim showed that model has errors and cannot be simulated. The reason is simultaneous equations involving. How to solve this problem?
thank you.
Joy
thank you.
Joy
- Sun Apr 18, 2010 2:53 pm
- Forum: Vensim
- Topic: looking for help--why the curves end up in different extremu
- Replies: 6
- Views: 4683
- Sat Apr 17, 2010 6:04 pm
- Forum: Vensim
- Topic: looking for help--why the curves end up in different extremu
- Replies: 6
- Views: 4683
- Fri Apr 16, 2010 11:25 pm
- Forum: Vensim
- Topic: looking for help--why the curves end up in different extremu
- Replies: 6
- Views: 4683
- Fri Apr 16, 2010 7:48 pm
- Forum: Vensim
- Topic: looking for help--why the curves end up in different extremu
- Replies: 6
- Views: 4683
looking for help--why the curves end up in different extremu
I am a student in China. And I have learned a little about SD and Vensim. Now I am working for my paper and I want to build a SD model. After I ran my simulation model, I found something wrong. When I changed a rate, the S-shape curve seemed much higher or lower than the baserun. But these S-shape c...