Ventana software support forum

I found the solution right in front of me. I had simply forgot to specifie my data source before the simulation in the Simulation Control Dialog.

I could'nt attach the VDF-file in the first message, but If someone wish to see it, here it is.

[Edited on 4-26-2006 by skjold]

Hi, I can't figure out how to use data variables correctly. I have imported a data variable succesfully, but when I try to multiply it with a constant (or for that matter a simple lookup or an auxiliary) I get the following error message: ERROR: The variable- Wind Profile Jylland Land -and perhaps o...

Thank you for your helpfuld answers. The use of data variables did the trick.

Best regards

Skjold

Hi, I'm a new user of Vensim. I'm trying to create a model that should simulate a year on a hour by hour basis. I have tried to create some lookup variable with 8760 time step. Every time I do this, I get this error message: "Memory allocation failure - subblock" Then a message with "...