Search found 10 matches

by bgencer1
Thu Oct 05, 2017 12:58 pm
Forum: Vensim
Topic: Maxixmum number of active parameters in Sensitivity Analysis
Replies: 11
Views: 6002

Re: Maxixmum number of active parameters in Sensitivity Analysis

When I export vdf file this is what I get (exp_v10).
However, when I have only two active parameters with the same list of variables, I have exp_v9.
by bgencer1
Wed Oct 04, 2017 1:24 pm
Forum: Vensim
Topic: Maxixmum number of active parameters in Sensitivity Analysis
Replies: 11
Views: 6002

Re: Maxixmum number of active parameters in Sensitivity Analysis

Hello,

Attached you can find the files that I use. I can send you also my model if necessary.

Thank you
by bgencer1
Wed Sep 27, 2017 9:00 am
Forum: Vensim
Topic: Maxixmum number of active parameters in Sensitivity Analysis
Replies: 11
Views: 6002

Re: Maxixmum number of active parameters in Sensitivity Analysis

Yes, I have 8 variables in my Savelist.
by bgencer1
Tue Sep 26, 2017 4:50 pm
Forum: Vensim
Topic: Maxixmum number of active parameters in Sensitivity Analysis
Replies: 11
Views: 6002

Maxixmum number of active parameters in Sensitivity Analysis

Hello, What is the maximum number of active parameters in a Sensitivity Analysis? I have a model that runs for 40 years and each year the model decides on investments. I would like do a sensitivity analysis on this decision, which makes 40 variables, but when I run it Vensim gives me an empty datase...
by bgencer1
Thu Sep 14, 2017 3:58 pm
Forum: Vensim
Topic: Sensitivity analysis error - Vensim DSS
Replies: 1
Views: 1378

Sensitivity analysis error - Vensim DSS

Hello, I am using DSS FOR Windows Version 6.3 (x32) and I try to do a Sensitivity Analysis. I go to Model>Simulate>Sensitivity and I set the parameters. I click on Sensitivity. However, after running, when I want to see a Sensitivity Graph, it says "First run must be sensitivity run to get resu...
by bgencer1
Tue Jul 18, 2017 11:35 am
Forum: Vensim
Topic: Ventana family of products has stopped working
Replies: 6
Views: 3141

Re: Ventana family of products has stopped working

Hello,

I did not change anything so I don't know why but it works now. Thanks.
by bgencer1
Tue Jul 18, 2017 11:34 am
Forum: Vensim
Topic: Optimization subject to TIME/ Time as subscript?
Replies: 4
Views: 2141

Re: Optimization subject to TIME/ Time as subscript?

Hello,

vpd & voc files are attached. I can also send you my model by e-mail.
by bgencer1
Mon Jul 17, 2017 9:51 am
Forum: Vensim
Topic: Optimization subject to TIME/ Time as subscript?
Replies: 4
Views: 2141

Optimization subject to TIME/ Time as subscript?

Hello, I try to optimize a variable which is subject to time by using tomfid's following advice: "TimeVec : (t1-t11) IndicatedHiring[TimeVec] = 1,3,2,5,2, ... Hiring = VECTOR LOOKUP(IndicatedHiring[t1],time,INITIAL TIME,FINAL TIME,0) You then optimize to find the points of IndicatedHiring[TimeV...
by bgencer1
Mon Jul 17, 2017 7:08 am
Forum: Vensim
Topic: Ventana family of products has stopped working
Replies: 6
Views: 3141

Ventana family of products has stopped working

Hello, I am using DSS FOR Windows Version 6.3 (x32) and when I click on Simulate, I have the same warning ("Vensim family of products has stopped working. A problem caused the program to stop working correctly. Please close the program.") and Vensim stops working. What should I do? Thank y...