Ventana software support forum

EWUK wrote: ↑Sat Mar 09, 2024 1:32 pm One adding question to the last:

Why do the 4 curves in the graph not react to the slider variation of "interest rate"?
Greetings
U. Küppers

It's impossible to say as you haven't uploaded the model.

Click the Options menu on the graph, then "Number lines".

I'll see if I can improve the error reporting. Maybe if I just change ERROR: Cannot find constant in model To one of the following depending on what is in the optimization control file. ERROR: Constant not found in model, cannot continue. or ERROR: Constant found in model, but no subscripts in optim...

The old GUI is no longer supported. The new GUI already does quite a lot more than the old (such as vector graphics).

You can also find a SVG of the image you want, save it to the model folder and use that as an image.

It comes from Tom's blog, but I think there was a slight modification before we put it directly into Vensim. https://metasd.com/2010/03/pink-noise/ :MACRO: RANDOM PINK NOISE(mean, std deviation, correlation time, seed) RANDOM PINK NOISE = INTEG(updating pink noise,mean+std deviation*RANDOM NORMAL(-6...

Do you have an example you can provide? I can probably make changes very quickly.

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...

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.

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

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.

Can you upload the file? How large is it?

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.

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.

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...

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...

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

Are you on Mac or Windows?

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.

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...

No, there isn't. But there are new editors coming very soon...

Please do, vensim@vensim.com. Please ensure you include your licence details.

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

What version of Vensim are you using?

It might be better if you explain what you are trying to do.

Can you expand on what you mean?