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new to system Dynamics

Posted: Sat Feb 21, 2009 4:39 pm
by Lara
Hi all,
I was very happy to find this forum as it's give me with a very useful information so thank you very much ;)

I am working now on a case study for a university and i built a model for the students flow, but am not sure it is right and i still have some problem with the equation so can anybody help me please ...

new to SD

Posted: Sat Feb 21, 2009 5:35 pm
by LAUJJL
Hi

What is the purpose of the model?
The first thing to do is to fill the equations that are missing and verify the the Ctrl-T works and then the unit control
Ctrl-U.
Regards.
JJ

Posted: Sat Feb 21, 2009 6:27 pm
by Lara
what do u mean by Ctrl-T and unit control ?

Posted: Sat Feb 21, 2009 7:20 pm
by Administrator
Ctrl-T checks the model (same as selecting Model->Check Model) and Ctrl-U checks that each equation is dimensionally correct (same as Model->Units Check).

For more information on units check, see chapter 3 of the Vensim reference manual
http://www.vensim.com/documentation/

Tony.