Search found 3 matches

by tomgoodell
Mon Feb 09, 2015 4:27 pm
Forum: System Dynamics Discussion
Topic: Model that shows the route to chaos?
Replies: 0
Views: 5226

Model that shows the route to chaos?

Hi, I'm not an experienced systems modeler, though I've been experimenting and practicing with Vensim PLE Plus for a few months now. I was recently exploring the quadratic iterator function, using a simple spreadsheet model. The quadratic iterator is the function made famous by Feigenbaum that exhib...
by tomgoodell
Mon Nov 17, 2014 12:43 am
Forum: Vensim
Topic: Newbie, trouble creating a simple model ...
Replies: 2
Views: 3064

Re: Newbie, trouble creating a simple model ...

Hi BP - thanks so much for your help! Your comments clarified several areas of confusion for me, and the model you sent is super helpful for understanding what you're saying, and for going further with my explorations. I don't think I would have been able to plow through this without your help; I'm ...
by tomgoodell
Sat Nov 15, 2014 7:35 pm
Forum: Vensim
Topic: Newbie, trouble creating a simple model ...
Replies: 2
Views: 3064

Newbie, trouble creating a simple model ...

Hi, I've read about modeling quite a lot over the years, but am new to actually doing it, and of course am learning it's not as simple as it seems when you just read about it. I's using Vensim PLE Plus. I've been through several of the tutorials and read a lot of the documentation, but haven't been ...