Search found 5 matches

by Julian
Thu Jan 17, 2008 9:24 pm
Forum: System Dynamics Discussion
Topic: Market Dynamics
Replies: 2
Views: 5254

Market Dynamics

I treid to get this model working, if any body has any ideas about how to get this actual model working I would be extremely greatful.
Julian
by Julian
Thu Dec 27, 2007 9:50 am
Forum: System Dynamics Discussion
Topic: The Basics
Replies: 1
Views: 3941

The Basics

Thanks for the help with the other stuff I have also got some queries on one other thing, I have attached a copy of the model, it is something simple like the syntax of the respcetive epxpressions yet the model does not behave as planned. If anybody can glue me in then i would be greatful. the syste...
by Julian
Tue Dec 25, 2007 12:26 am
Forum: System Dynamics Discussion
Topic: Simaltenous Equations
Replies: 5
Views: 7339

Simaltenous Equations

Sorry about the spelling!
by Julian
Tue Dec 25, 2007 12:25 am
Forum: System Dynamics Discussion
Topic: Simaltenous Equations
Replies: 5
Views: 7339

Simaltneous Equations

I have attached a copy of the model, it appears to the distance from the advertising saturation threshold which I have as Adverstiding Saturation threhold - Amount Adveretised, which it doesn't seem to like, the manuals suggest that it is something along the lines of an operator error, or the lack o...
by Julian
Mon Dec 24, 2007 4:40 pm
Forum: System Dynamics Discussion
Topic: Simaltenous Equations
Replies: 5
Views: 7339

Simaltenous Equations

I wonder whether anybody knows how to resolve simaltaneous equations issues when running the simuation process...*!$%@ if i can get it to work...any tricks or tips?
J.