Search found 6 matches

by jbh
Tue Jan 10, 2006 3:26 pm
Forum: Vensim
Topic: Taking a Causal Loop Diagram to a Stock-Flow Model
Replies: 4
Views: 6280

Thanks for the reply. I am working through the guide now. Can you ever have an arrow coming out of a flow that goes to an auxiliary variable and not a stock?

Thanks,
jbh
by jbh
Mon Dec 19, 2005 8:27 pm
Forum: Vensim
Topic: Taking a Causal Loop Diagram to a Stock-Flow Model
Replies: 4
Views: 6280

Taking a Causal Loop Diagram to a Stock-Flow Model

I have gained some experience over the past year with Causal Loop Diagrams (CLD) and am now trying to take a CLD to a Stock/Flow diagram. Can you provide me with some tips or point me to a good resource that will help me distinguish which variables in my model should becomd stocks, flows, and variab...
by jbh
Mon Dec 19, 2005 3:21 pm
Forum: System Dynamics Discussion
Topic: Basic SD Question
Replies: 1
Views: 3946

Basic SD Question

I have gained some experience over the past year with Causal Loop Diagrams (CLD) and am now trying to take a CLD to a Stock/Flow diagram. Can you point me to a good resource that will help me distinguish which variables in my model should becomd stocks, flows, and variables?

Thanks,
JBH
by jbh
Tue Nov 01, 2005 12:41 pm
Forum: Vensim
Topic: Handling a Delay Function
Replies: 1
Views: 2544

Handling a Delay Function

Attached is the first stage of a model we are working on. First of all, we are very new to buiding Sys Dyn. models. In this model, we are having a difficult time managing the units. The one spot we are struggling with now is how to go from # of people in the "Personnel Gap" variable to peo...
by jbh
Mon Sep 19, 2005 12:08 pm
Forum: Vensim
Topic: Listing all equations
Replies: 5
Views: 6237

Thanks Bob. I'm currently using the PLE version and it doesn't look like this will work. We have DSS on order. It should be here soon.

Thanks again,
jbh
by jbh
Fri Sep 16, 2005 2:37 pm
Forum: Vensim
Topic: Listing all equations
Replies: 5
Views: 6237

Along the same wavelength of Thommy's post, is it possible to view a causes tree for an entire model?

Thanks,
jbh