On 05/03/2010 09:43 PM, Gabriele Esposito wrote:
Good afternoon,
I am looking for a way to do a scatterplot of 4 values summing to 1
inside a 3D symplex, i.e. an equilateral pyramid. With the function
triax.plot I can do that with 3 values summing to 1, but I can't find
an equivalent with an extra dimension.
Hi Gabriele,
I don't have time at the moment to do anything but point you to the rgl
package. Might be able to look at it more closely tomorrow.
Jim
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