Ventana software support forum

Thanks for the solution (3 curves in one graph). It works.
But for my understanding its better to know: What dit you concret change, so that the graph with 3 curves runs?

Regards U. Küppers

Hi Tom,

yes, "current" is the first loaded dataset. I changed the run-name but nothing happens!
Perhaps a setting is missing in control panel?

Regards U. Küppers

Hi, The model: "coupled submodels 1-3" works with adding units and other corrections. Thanks. But one last question: I cannot change the custom graphs "mini world" by using sliders. Somethink is missing. But what? regards U. Küppers Bildschirmfoto 2024-03-20 um 12.34.28.png coupl...

Hi, 1. there is a problem with the function under "plant growth", I can´t solve. 2. How can the three curves for population, environmental pollution and plants with coordinates be plotted in one graph and varied by sliders? coupled submodels 1-3.mdl coupled submodels 1-3.mdl Thanks U. Küpp...

Hi,

What concrete solution steps
can I expect for my last two problems?
Greetings U. Küppers

Hi, once more a problem with "graph" from analysis tool and set a custom graph in "control panel". After clicking the "input/output" button in scetch tool and setting "custom graph", the correct name "coffee run" appears. But when I try to push the b...

Hi, It is a problem if some of the images and texts in VENSIM HELP are completely outdated and do not correspond with the new V PLE 10.1.3! This is the case with the number labelling of curves. See sketch and pictures. Scetch curves don´t react by slider! Regards U. Küppers savings-key IV.mdl actual...

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

Another little problem: The scetch "savings" from PlE quick ref. are going well. The problem is: How can the 2 lines in the graph be marked with the numbers 1 and 2? On the corresponding photo, colour and markings are indicated, but no OK button for inserting the numbers 1+2 for the two li...

Thanks a lot, it works.
U. Küppers

Thanks Tom,
it works, even with 2 separate diagrams of the model (state + inflow).
Last question about the graphs:
how can several curves from one diagram be represented in one graph?
Best regards
U. Küppers

Once more: When I use a graphic tool (from analysis tools) the curve do not change when changing a slider. Why?

Best wishes
U. Küppers

Thank you, the memory problem is solved.

How 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?

Best wishes
U. Küppers

Hi, on Mac runs Vensim PLE 10.1.3. A simple model (linear growth): inflow rate-inflow-stock makes a lot of problems: Stops from Vensim: 1. Unable to make automated backup to / uk-lin-growth.4vmfx. 2. Can't write to the file runlin.vdfx (busy or insufficient permissions). Choose another. 3. Unable to...

Hello,
perhaps a trivial problem: When I open Vensim PLE 10.1.3, create a new model, press OK in the model settings field,
then all symbols are active - only the scetch tools are not. No model can be created. Where could the error be?
Greetings
U. Küppers

Hi,

I use Vensim 10.1.3 on Mac.
Is there a "switch" that automatically converts causal-loop diagrams into stock-flow diagrams?
Or does the SF diagram have to be created after the CL diagram?

Thanks and Best regards
U. Küppers

Thanks a lot. This simple change solves the main problem.

Best wishes
Udo

Hi Tom, yes, it works! Sorry for my questions. Anyway, Vensim ist for me yet a miracle. If I construct your simple model or a model from vensim user manual days ago, everything works. But if I click now on new model, place stock, flow tool etc. on the white background and try to save as ..., Vensim-...

Hi Tom,

your "Building Simple Vensim Model" uses a former model version, whose tools are not identical with those of vension 10.0!
Example: you use an "I/O object" tool for input-output-object-settings which is not in vensin 10.0 visible. Where is the adequate tool?

Thanks Udo

[/quote]Yes, its a little bit frustrated. I assume its a permission problem. After a new PLE download, instalation without any problems and clicking on the PLE-program, the white field with the start window (Serial No., Name etc.) appears, but there is no box or anything else to click YES!? I could ...

Not having seen this before, I'm pretty stumped. When the pred-prey model opened, could you interact with it? "PL9999" is the standard s/n for all academic PLE, so unfortunately that doesn't provide a clue. Long shot, but anything unusual about the environment? (multiple monitors, remote ...

Hi, once more, I repeat the download PLE for academic use. So far so good. Opening the Program shows automatically a model from tom from 2011 (predators-prey-model). Clicking a new model and click in OK of the settings, the model field in gray turn into white and fx, Stock, flow and other in the hea...

Administrator wrote: ↑Thu Jul 20, 2023 3:50 pm The menus are usually disabled if you open a packaged model. Could that be the case?

No. I opened a new model and nothing happens.
I download Vensim PLE as educatinal Version with Serial No. 9999
Whats happen with the Unlock-code?

I download vensim 10.0.0 on macOS12.6.7.
Cannot create a new model, cause the button-functions (Stock, flow etc.) are inactive (see next picture). Why?

Best wishes
Udo Küppers