To use an external data file with your Vensim model: Step 1.Save your external data in a supported format. Step 2.Load your external data into your Vensim model using Vensim'sGET DIRECT DATAmethod. Step 3.Save your Vensim model as a .vmf file. ...
To create a loop icon: 1. Drag the Loop element from the System Dynamics palette into the graphical editor. 2. Choose the direction and type of loop in the loop properties. Drag Use this handle to reshape the link Drag end point to a variable to connect Loop types Double-click a...
In fact, the model presented in this paper was fully customized to the local context, being informed by the group model building exercise. No “off the shelf” model was employed, given the unique nature of the Bita River basin. The modeling process was carried out using the software Vensim...