Search found 8 matches

by swapple
Sat Mar 13, 2021 3:39 pm
Forum: Vensim
Topic: Controller
Replies: 10
Views: 3547

Re: Controller

You can also call a, b and c weights. a = 100 b = 100 c = 100 sum of a b and c = a + b + c relative a = a / sum of a b and c relative b = b / sum of a b and c relative c = c / sum of a b and c check = relative a + relative b + relative c (this should be = 1) thx what do you mean by check? how the m...
by swapple
Sat Mar 13, 2021 3:38 pm
Forum: Vensim
Topic: Controller
Replies: 10
Views: 3547

Re: Controller

Administrator wrote: Tue Mar 09, 2021 6:26 pm http://www.vensim.com/documentation/venapps.html

Only in Vensim DSS.
thanks
by swapple
Tue Mar 09, 2021 5:23 pm
Forum: Vensim
Topic: Controller
Replies: 10
Views: 3547

Re: Controller

tomfid wrote: Mon Feb 08, 2021 6:20 pm Also, in Venapp there's a SLIDEVARTIE control that handles this.
what is Venapp? seems new to me
by swapple
Tue Mar 09, 2021 5:22 pm
Forum: Vensim
Topic: Controller
Replies: 10
Views: 3547

Re: Controller

Can you explain in more detail what you want to do? It's easy to do something like a = 0.5 b = 0.2 c = 1 - a - b But that probably is not what you need to implement. You can also call a, b and c weights. a = 100 b = 100 c = 100 sum of a b and c = a + b + c relative a = a / sum of a b and c relative...
by swapple
Sun Feb 07, 2021 6:13 pm
Forum: Vensim
Topic: Controller
Replies: 10
Views: 3547

Re: Controller

any response?
by swapple
Thu Feb 04, 2021 5:37 am
Forum: Vensim
Topic: Controller
Replies: 10
Views: 3547

Controller

There are three variables that when I change one of them, I like the two others would change, but sum of them be equals 1..
I meant sum of them must be always equals to 1.
How is it possible?
by swapple
Tue Oct 27, 2020 3:02 pm
Forum: Vensim
Topic: adjusted time
Replies: 2
Views: 1283

Re: adjusted time

thanks
you mean if sb says it takes 3 month to build the houses or get the goods, we should not enter 3? Am I right?
by swapple
Tue Oct 27, 2020 11:29 am
Forum: Vensim
Topic: adjusted time
Replies: 2
Views: 1283

adjusted time

Hello, in most of the models built in SD and Vensim, there is a time to adjustment. For example time needed to reach the any target. there is a question here, what exactly thins time mean? If we gave a target inventory equals to 100, and the current inventory is 10, and AT (Adjusted Time) is 3 month...