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## [Matplotlib-users] drawing points on simplex?

 [Matplotlib-users] drawing points on simplex? From: per freem - 2009-10-19 00:24:57 ```hi all, i would like to draw points on the 3-d simplex, like that of a dirichlet distribution with 3 parameters. in other words, all i want to draw are three axes that go from 0 to 1 and make a triangular shape, such that each point on the triangular region the three axes form uniquely determines a point on the simplex. is there an easy way to do this in matplotlib? just to be clear, i dont want to draw a density/distribution over the simplex, but just individual points on it. so really all i want are three ordinary axes that happen to intersect and make a triangle. thanks very much. ```

 [Matplotlib-users] drawing points on simplex? From: per freem - 2009-10-19 00:24:57 ```hi all, i would like to draw points on the 3-d simplex, like that of a dirichlet distribution with 3 parameters. in other words, all i want to draw are three axes that go from 0 to 1 and make a triangular shape, such that each point on the triangular region the three axes form uniquely determines a point on the simplex. is there an easy way to do this in matplotlib? just to be clear, i dont want to draw a density/distribution over the simplex, but just individual points on it. so really all i want are three ordinary axes that happen to intersect and make a triangle. thanks very much. ```
 Re: [Matplotlib-users] drawing points on simplex? From: Jae-Joon Lee - 2009-10-20 20:57:39 ```http://www.nabble.com/Re%3A-Three-Phase-Diagrams-with-matplotlib-p25122618.html Maybe this is close to what you want? -JJ On Sun, Oct 18, 2009 at 8:23 PM, per freem wrote: > hi all, > > i would like to draw points on the 3-d simplex, like that of a > dirichlet distribution with 3 parameters. in other words, all i want > to draw are three axes that go from 0 to 1 and make a triangular > shape, such that each point on the triangular region the three axes > form uniquely determines a point on the simplex. > > is there an easy way to do this in matplotlib? just to be clear, i > dont want to draw a density/distribution over the simplex, but just > individual points on it. so really all i want are three ordinary axes > that happen to intersect and make a triangle. > > thanks very much. > > ------------------------------------------------------------------------------ > Come build with us! The BlackBerry(R) Developer Conference in SF, CA > is the only developer event you need to attend this year. Jumpstart your > developing skills, take BlackBerry mobile applications to market and stay > ahead of the curve. Join us from November 9 - 12, 2009. Register now! > http://p.sf.net/sfu/devconference > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@... > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > ```