Ventana software support forum

Jim, >Chris does provide an example of a misuse of system dynamics, but NOT of >a misuse that actually ***sullied the reputation*** of the field. While the example Chris cited hasnt sullied the reputation of the field yet, it certainly seems like it has the potential to do so. From Chris description...

Bill, Thanks for pointing out an issue I should have anticipated. >> - thou shalt perform parameter change experiments one at a time > >Doesnt the field of design of experiments teach that factorial designs >may be significantly more efficient than changing one parameter at a time >without adding an...

You can already do this in STELLA/ithink, by creating a sensitivity setup with your input distributions and a sensitivity graph to show the multiple outcomes. To plot confidence bounds, youd have to export the simulation results (using a sensitivity table for each variable) to Excel or a stats packa...

Ive solved translation problems a few too many times, so I hope I can provide some advice. Its fairly straightforward to translate even a fairly big model into a programming language manually. Its something you only want to do once, though - not every time the model is updated. >From STELLA, set you...

There are a number of utilities similar to HyperSnap-DX to be found at www.shareware.com. Im partial to Screen Thief, but havent tried more than 1 or 2 others. - Tom **************************************************** Thomas Fiddaman, Ph.D. Ventana Systems http://www.vensim.com 34025 Mann Road Tel ...