On 2009-05-23 17:17, Eric Carlson wrote: > I should read entire posts before sending people down the wrong > pathways. I just happened to be working on a Python equivalent to MATLAB > "triplot" stuff when I read your subject line and made the wrong > assumptions. That program does just plot the edges, as you noted. > > I have attached a python program, much of which is a translation of a > program I found at M*B central, contributed from the outside. Given a > triangulation, it allows you to interpolate on a regular rectangular > grid (dx=constant, dy=another constant). In your case, it should allow > you to use your original triangulation, and should avoid the convex hull > artifacts of your original griddata plot. I do not know if this new > program will give you a figure that will look as good as your latest > based on John's suggestion or not.
delaunay has a linear interpolator implemented in C++ that could be used for this purpose, too. The natural neighbor interpolator is only for Delaunay triangulations, but the linear interpolator should be usable for general triangulations. -- Robert Kern "I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth." -- Umberto Eco ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp asthey present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://www.creativitycat.com _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users