Search found 4568 matches

by Administrator
Fri Mar 08, 2024 8:15 am
Forum: Vensim
Topic: Optimization with wrong subscripts error
Replies: 4
Views: 106

Re: Optimization with wrong subscripts error

Do you have an example you can provide? I can probably make changes very quickly.
by Administrator
Fri Mar 08, 2024 8:14 am
Forum: Vensim
Topic: Issue with the name run
Replies: 1
Views: 55

Re: Issue with the name run

I'll raise this as a problem. You could try "Ratio of scrapped car = 0.5.vdfx". Traditionally in Vensim, you don't need to specify the filename extension when running a simulation. For example, you can enter "run 01" and Vensim will create "run 01.vdfx". Vensim searches...
by Administrator
Thu Mar 07, 2024 11:51 am
Forum: Vensim
Topic: it is frustrating!
Replies: 25
Views: 563

Re: it is frustrating!

You need a custom graph. Open the control panel (button near right of the top toolbar), one of the tabs allows you to create a custom graph with more than one variable.
by Administrator
Tue Mar 05, 2024 3:37 pm
Forum: System Dynamics Discussion
Topic: Unit errors with LOOKUP
Replies: 1
Views: 48

Re: Unit errors with LOOKUP

Those are actually warnings that you have passed a variable to a lookup that has a unit.

Traditionally, lookups are supposed to have a dimensionless X axis.

The following help entry details what you can do.
https://www.vensim.com/documentation/22280.html
by Administrator
Tue Mar 05, 2024 1:32 pm
Forum: Vensim
Topic: it is frustrating!
Replies: 25
Views: 563

Re: it is frustrating!

The graphic tools are "at a point in time", they will not update during SyntheSim.

But you can add a graph to the sketch, that will update during SyntheSim.
by Administrator
Mon Mar 04, 2024 3:08 pm
Forum: Vensim
Topic: Trouble Opening .vdf File in v10.1.3
Replies: 1
Views: 50

Re: Trouble Opening .vdf File in v10.1.3

Can you upload the file? How large is it?
by Administrator
Mon Mar 04, 2024 1:00 pm
Forum: Vensim
Topic: publishing a model on a web server
Replies: 3
Views: 116

Re: publishing a model on a web server

LAUJJL wrote: Mon Mar 04, 2024 11:37 amIs there a plan in the future to make all the views displayed on the web server?
We do plan to add more functionality including multiple views, this is not going to be in the near future though.
by Administrator
Mon Mar 04, 2024 11:31 am
Forum: Vensim
Topic: it is frustrating!
Replies: 25
Views: 563

Re: it is frustrating!

EWUK wrote: Mon Mar 04, 2024 10:52 amHow can I send an attachment with the Vensim file or an image and solve the problem why the curves in the graphics tool (from analysis tolls) do not change when changing the sliders?
When posting, click the attachments button and you can attach your model.
by Administrator
Mon Mar 04, 2024 8:32 am
Forum: Vensim
Topic: publishing a model on a web server
Replies: 3
Views: 116

Re: publishing a model on a web server

Ther are some limitations to publish a model on the web. It is sais in the documentation that: At present, only the active model view is published. What is the active model view? This is the sketch you are looking at when you click File->Publish to web. Does it mean that if you have ma model with m...
by Administrator
Sun Mar 03, 2024 2:39 pm
Forum: Vensim
Topic: it is frustrating!
Replies: 25
Views: 563

Re: it is frustrating!

It looks like you've maybe saved the model to the root folder on your computer (which isn't allowed). Try saving to your documents folder. Another problem: Tom Fiddeman use an i/o-tool to show a graph. But there is no i/o-tool in the Version 10.1.3. The use of sliders shows no change in the highligh...
by Administrator
Fri Mar 01, 2024 3:38 pm
Forum: Vensim
Topic: Start into vensím
Replies: 1
Views: 64

Re: Start into vensím

What happens if you click on one of the sketch tools?

Are you on Mac or Windows?
by Administrator
Wed Feb 28, 2024 9:31 am
Forum: Vensim
Topic: Lock tool will not unlock on Mac Sonoma 14.1.1
Replies: 8
Views: 237

Re: Lock tool will not unlock on Mac Sonoma 14.1.1

No, this is the general Vensim support forum.

I think I understand what you are saying, if you click on one of the other icons to create sketch elements, the diagram will be unlocked.
by Administrator
Tue Feb 27, 2024 2:54 pm
Forum: Vensim
Topic: Lock tool will not unlock on Mac Sonoma 14.1.1
Replies: 8
Views: 237

Re: Lock tool will not unlock on Mac Sonoma 14.1.1

1. the lock tool does not 'unlock'. Can you send me a picture of what it should look like unlocked? Are you using an existing packaged model? Packaged models are read only (so the sketch is locked). If you are not using an existing packaged model, what happens when you click one of the sketch tools...
by Administrator
Tue Feb 27, 2024 2:51 pm
Forum: Vensim
Topic: Switch back custom table to graph
Replies: 1
Views: 97

Re: Switch back custom table to graph

No, there isn't. But there are new editors coming very soon...
by Administrator
Mon Feb 26, 2024 2:16 pm
Forum: Vensim
Topic: Issue with Monte Carlo Sensitivity Analysis in Vensim
Replies: 3
Views: 165

Re: Issue with Monte Carlo Sensitivity Analysis in Vensim

Please do, vensim@vensim.com. Please ensure you include your licence details.
by Administrator
Mon Feb 26, 2024 1:56 pm
Forum: Vensim
Topic: Issue with Monte Carlo Sensitivity Analysis in Vensim
Replies: 3
Views: 165

Re: Issue with Monte Carlo Sensitivity Analysis in Vensim

Can you upload the model and associated files so we can try and run the same thing?

What version of Vensim are you using?
by Administrator
Wed Feb 21, 2024 8:51 am
Forum: Vensim
Topic: Unix time
Replies: 2
Views: 155

Re: Unix time

It might be better if you explain what you are trying to do.
by Administrator
Wed Feb 21, 2024 8:21 am
Forum: Vensim
Topic: Unix time
Replies: 2
Views: 155

Re: Unix time

Can you expand on what you mean?
by Administrator
Tue Feb 20, 2024 8:21 am
Forum: Vensim
Topic: read_ini file
Replies: 12
Views: 1904

Re: read_ini file

Can you detail exactly what you do please? Do you click File->Open, or double click in Windows explorer or something else? Also are you running Windows or a Mac with a Windows emulator?
by Administrator
Mon Feb 19, 2024 5:20 pm
Forum: Vensim
Topic: Lock tool will not unlock on Mac Sonoma 14.1.1
Replies: 8
Views: 237

Re: Lock tool will not unlock on Mac Sonoma 14.1.1

It's working fine for me. Are you using an existing packaged model? Packaged models are read only (so the sketch is locked). If you are not using an existing packaged model, what happens when you click one of the sketch tools (such as "move", the tool to the right of the lock sketch button).
by Administrator
Mon Feb 19, 2024 10:24 am
Forum: Vensim
Topic: Model view adjustments
Replies: 1
Views: 105

Re: Model view adjustments

Can you upload the model?

Also please provide details on what operating system you are on, and the exact version of Vensim.
by Administrator
Sun Feb 18, 2024 4:41 pm
Forum: Vensim
Topic: read_ini file
Replies: 12
Views: 1904

Re: read_ini file

You can see the new/old GUIs at
viewtopic.php?t=7986
by Administrator
Sun Feb 18, 2024 4:40 pm
Forum: Vensim
Topic: Cannot use up and down arrow on keyboard for hide-level change
Replies: 2
Views: 122

Re: Cannot use up and down arrow on keyboard for hide-level change

Try option (Mac) or ALT (Win) and up/down, that should do it.
by Administrator
Wed Feb 07, 2024 7:50 am
Forum: Vensim
Topic: Reinstall Vensim (error 977).
Replies: 5
Views: 562

Re: Reinstall Vensim (error 977).

You need to ask your IT to install Vensim under your own account.