Search found 2 matches

by josef
Wed Aug 31, 2011 6:13 am
Forum: Vensim
Topic: Gumowski-Mira-Attractor
Replies: 5
Views: 8074

Re: Gumowski-Mira-Attractor

Hi Tom,

many thanks. This helps a lot.
You are right the graphs are very amazing.
Thanks also for the link,

Regards
Josef
by josef
Mon Aug 29, 2011 12:33 pm
Forum: Vensim
Topic: Gumowski-Mira-Attractor
Replies: 5
Views: 8074

Gumowski-Mira-Attractor

I like Vensim PLE and I am preparing a paper for a teachers’ inservice course using PLE and other tools. I wonder if it is possible to model the Gumowski-Mira-attractor given by the following system: There is a function g(x) defined (specially g(x)=-0.9x 2*(1+0.9)*x^2/(1+x^2) Then xn = yo + a(1-b*yo...