Re: simplex representation

*To*: mathgroup at smc.vnet.net*Subject*: [mg102848] Re: simplex representation*From*: Clifford Nelson <cjnelson9 at verizon.net>*Date*: Sat, 29 Aug 2009 06:32:38 -0400 (EDT)*References*: <h788s4$bih$1@smc.vnet.net>

In article <h788s4$bih$1 at smc.vnet.net>, Matthias Greiff <greiff at mac.com> wrote: > Dear all, > I'm working on evolutionary game theory. To get a nice visualizations > of my results I'm trying to use a simplex representation, like figure > 10 on http://plato.stanford.edu/entries/game-evolutionary/. For three > strategies this is essentially a representation of three differential > equations. What I'm looking for is a Mathematica function that takes > the payoffs or the set of differential equations as input and plots > the simplex representation. Does anyone know whether such a function > exists? Or is there anyone who is interested in programming such a > function? > Thanks, > Matthias I call n mutually exclusive things that add up to a constant a mixture of n things and the mixture is represented by a "perportion list" in the Mathematica NoteBook TetraGlobe at: http://library.wolfram.com/infocenter/MathSource/600/ The mutually exclusive things are the vertices of a regular simplex. Cliff Nelson Dry your tears, there's more fun for your ears "Forward Into The Past" 2 PM to 5 PM, Sundays, California time: http://www.geocities.com/forwardintothepast/ Don't be a square or a blockhead; see: http://mysite.verizon.net/cjnelson9/index.htm http://library.wolfram.com/infocenter/search/?search_results=1;search_per son_id=607