Vensim

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Vensim 10.3 is now available for download.

Last post by geo_curious « Sat May 24, 2025 5:53 pm
Replies: 1
by Administrator » Thu Mar 13, 2025 10:23 am

1 Replies

8579 Views

Last post by geo_curious
Sat May 24, 2025 5:53 pm
Digests.

Last post by Administrator « Fri Oct 16, 2020 11:40 am

by Administrator » Fri Oct 16, 2020 11:40 am

0 Replies

24746 Views

Last post by Administrator
Fri Oct 16, 2020 11:40 am

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What improvements would you like to see in Vensim?

Last post by aliakhavan89 « Sat Aug 23, 2025 5:41 pm
Replies: 165
by Administrator » Fri Jan 07, 2011 10:23 am
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165 Replies

395959 Views

Last post by aliakhavan89
Sat Aug 23, 2025 5:41 pm
Tutorials (Video + text)

Last post by tomfid « Tue Mar 07, 2023 12:37 am
Replies: 19
by Mohammad Jalali » Sun Apr 01, 2012 7:10 pm

19 Replies

94416 Views

Last post by tomfid
Tue Mar 07, 2023 12:37 am
MacOS Ventura (and later) and Vensim compatibility notice (28th November 2022).

Last post by Administrator « Mon Nov 28, 2022 12:20 pm
Replies: 1
by Administrator » Mon Nov 28, 2022 12:16 pm

1 Replies

19762 Views

Last post by Administrator
Mon Nov 28, 2022 12:20 pm
Advice to posters seeking help

Last post by tomfid « Wed Dec 08, 2010 4:20 pm

by tomfid » Wed Dec 08, 2010 4:20 pm

0 Replies

50256 Views

Last post by tomfid
Wed Dec 08, 2010 4:20 pm
I WANT TO DOWNLOAD VENSIM PLE ON MAK

Last post by Administrator « Fri Aug 29, 2025 2:20 pm
Replies: 1
by athian716@gmail.com » Fri Aug 29, 2025 2:17 pm

1 Replies

13068 Views

Last post by Administrator
Fri Aug 29, 2025 2:20 pm
Cannot get the IO Object icon to show and or operate

Last post by athian716@gmail.com « Fri Aug 29, 2025 2:16 pm
Replies: 3
by gmelles@swin.edu.au » Sun Jun 29, 2025 10:16 pm

3 Replies

9590 Views

Last post by athian716@gmail.com
Fri Aug 29, 2025 2:16 pm
Vensim error: unable to read commands from .cmd

Last post by tomfid « Tue Aug 26, 2025 12:29 am
Replies: 3
by Amelys » Tue Aug 19, 2025 10:28 am

3 Replies

33672 Views

Last post by tomfid
Tue Aug 26, 2025 12:29 am
Difficulty running sensitivity analysis with GET DIRECT CONSTANTS() and MCMC samples

Last post by tomfid « Sat Aug 23, 2025 4:00 pm
Replies: 1
by zhasgul » Fri Aug 22, 2025 8:09 pm

1 Replies

491 Views

Last post by tomfid
Sat Aug 23, 2025 4:00 pm
Payoff values in MCMC with Stochastic option

Last post by tomfid « Fri Aug 22, 2025 3:00 pm
Replies: 1
by hazhir » Thu Aug 21, 2025 8:43 pm

1 Replies

521 Views

Last post by tomfid
Fri Aug 22, 2025 3:00 pm
Does Kalman combined with Command Script only handle 16 datasets? (BUG?)

Last post by aliakhavan89 « Mon Aug 18, 2025 12:17 pm
Replies: 3
by aliakhavan89 » Sun Jul 20, 2025 1:24 am

3 Replies

14067 Views

Last post by aliakhavan89
Mon Aug 18, 2025 12:17 pm
Exporting graphics

Last post by tomfid « Sat Aug 16, 2025 7:42 pm
Replies: 1
by Mazza » Sat Aug 16, 2025 10:05 am

1 Replies

639 Views

Last post by tomfid
Sat Aug 16, 2025 7:42 pm
GET DIRECT DATA corrupted function

Last post by geo_curious « Mon Aug 11, 2025 2:12 am
Replies: 2
by geo_curious » Sun Aug 10, 2025 4:02 pm

2 Replies

3383 Views

Last post by geo_curious
Mon Aug 11, 2025 2:12 am
Bulk Export to CSV

Last post by geo_curious « Sat Aug 09, 2025 6:29 pm
Replies: 5
by geo_curious » Fri Aug 01, 2025 11:24 am

5 Replies

6832 Views

Last post by geo_curious
Sat Aug 09, 2025 6:29 pm
Suppress model load warning in Run Configuration

Last post by geo_curious « Wed Jul 30, 2025 11:12 am
Replies: 1
by geo_curious » Wed Jul 30, 2025 12:44 am

1 Replies

5415 Views

Last post by geo_curious
Wed Jul 30, 2025 11:12 am
Does optimization with Kalman compare the simulated values with and without state resetting?

Last post by tomfid « Fri Jul 25, 2025 9:47 pm
Replies: 1
by aliakhavan89 » Wed Jul 23, 2025 8:54 pm

1 Replies

16520 Views

Last post by tomfid
Fri Jul 25, 2025 9:47 pm
Assistance with accessing Vensim file in article

Last post by Administrator « Mon Jul 21, 2025 7:40 am
Replies: 4
by corinne » Fri Jul 18, 2025 8:16 am

4 Replies

6621 Views

Last post by Administrator
Mon Jul 21, 2025 7:40 am
What does 'Too many iterations. Optimization not complete' mean?

Last post by aliakhavan89 « Sat Jul 19, 2025 3:44 pm

by aliakhavan89 » Sat Jul 19, 2025 3:44 pm

0 Replies

5877 Views

Last post by aliakhavan89
Sat Jul 19, 2025 3:44 pm
Help with Vensim

Last post by taiwobam « Sat Jul 19, 2025 12:29 pm
Replies: 4
by taiwobam » Mon May 19, 2025 1:48 pm

4 Replies

5933 Views

Last post by taiwobam
Sat Jul 19, 2025 12:29 pm
Assistance on Current Research

Last post by taiwobam « Sat Jul 19, 2025 12:16 pm

by taiwobam » Sat Jul 19, 2025 12:16 pm

0 Replies

2700 Views

Last post by taiwobam
Sat Jul 19, 2025 12:16 pm
Setting up the simulation (optimization) fp error

Last post by aliakhavan89 « Sat Jul 19, 2025 2:42 am

by aliakhavan89 » Sat Jul 19, 2025 2:42 am

0 Replies

5225 Views

Last post by aliakhavan89
Sat Jul 19, 2025 2:42 am
Cannot Change Constant in Run Configuration Manager

Last post by akuptel « Fri Jul 18, 2025 7:34 pm
Replies: 2
by akuptel » Fri Jul 18, 2025 7:06 pm

2 Replies

3587 Views

Last post by akuptel
Fri Jul 18, 2025 7:34 pm
Meta: Digest Page Not Working

Last post by akuptel « Fri Jul 18, 2025 7:17 pm
Replies: 4
by akuptel » Tue Jan 28, 2025 9:04 pm

4 Replies

7298 Views

Last post by akuptel
Fri Jul 18, 2025 7:17 pm
How do I narrow down the impact of filter?

Last post by hazhir « Thu Jul 17, 2025 7:00 pm
Replies: 5
by aliakhavan89 » Tue Jul 15, 2025 2:32 pm

5 Replies

9878 Views

Last post by hazhir
Thu Jul 17, 2025 7:00 pm
Why does it produce strange number?

Last post by yut « Thu Jul 17, 2025 2:05 am
Replies: 7
by yut » Wed Jul 16, 2025 10:10 am

7 Replies

11827 Views

Last post by yut
Thu Jul 17, 2025 2:05 am
Sensitivity using tab file error

Last post by aliakhavan89 « Tue Jul 15, 2025 3:57 pm

by aliakhavan89 » Tue Jul 15, 2025 3:57 pm

0 Replies

3740 Views

Last post by aliakhavan89
Tue Jul 15, 2025 3:57 pm
Library missing

Last post by EstebanD « Tue Jul 15, 2025 3:21 pm
Replies: 10
by EstebanD » Thu Jun 26, 2025 2:12 pm

10 Replies

37142 Views

Last post by EstebanD
Tue Jul 15, 2025 3:21 pm
BUG: X or R Parallel search issue with Kalman

Last post by aliakhavan89 « Sun Jul 13, 2025 10:29 pm

by aliakhavan89 » Sun Jul 13, 2025 10:29 pm

0 Replies

13578 Views

Last post by aliakhavan89
Sun Jul 13, 2025 10:29 pm
export arrayed data with time all in one column

Last post by tomfid « Sun Jul 13, 2025 9:20 pm
Replies: 2
by megboyar » Sat Jul 12, 2025 2:18 pm

2 Replies

12494 Views

Last post by tomfid
Sun Jul 13, 2025 9:20 pm
Stock behaviour difficult to understand

Last post by tomfid « Fri Jul 11, 2025 12:15 am
Replies: 5
by Ashish_Kumar » Mon Jul 07, 2025 3:08 pm

5 Replies

11795 Views

Last post by tomfid
Fri Jul 11, 2025 12:15 am
What is the exact payoff contribution of Overdispersed Poisson?

Last post by tomfid « Wed Jul 09, 2025 9:18 pm
Replies: 1
by aliakhavan89 » Wed Jul 09, 2025 2:03 am

1 Replies

22266 Views

Last post by tomfid
Wed Jul 09, 2025 9:18 pm

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