simplex representation

*To*: mathgroup at smc.vnet.net*Subject*: [mg102834] simplex representation*From*: Matthias Greiff <greiff at mac.com>*Date*: Fri, 28 Aug 2009 05:43:37 -0400 (EDT)

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