Tetrahedron plot
- To: mathgroup at smc.vnet.net
- Subject: [mg44916] Tetrahedron plot
- From: Leigh pascoe <leigh at cephb.fr>
- Date: Tue, 9 Dec 2003 03:32:25 -0500 (EST)
- Organization: ceph
- Sender: owner-wri-mathgroup at wolfram.com
Hi, I am studying a system in which I need to keep track of 4 frequencies (xi, i=1,4) that sum to one. Points in this system can be represented by a unit tetrahedron with the 3 independent frequencies as the axes. I would like to plot individual points (3-tuples), surfaces such as x2x3=x1x4 and trajectories that are defined by a set of 4 difference equations from a given starting point. Can anyone tell me how to go about this in Mathematica 4? Eventually I would like to be able to solve the set of difference equations for the equilibrium points either in R4 or C4. Thanks Leigh Pascoe