Am Donnerstag, 23. Dezember 2010, 12:43:32 schrieb Juan Pablo Carbajal: > Dear all, > Is there an octave solution to plot data on a triangular mesh? > > I tried using griddata to convert the triangular mesh data to square > grid, but results are not satisfactory. Is anyone working on this? > > I could offer a simple opengl C++ function to do this. I have a highly > inefficient implementation on octave using patches, but only works for > 2D triangulations and the coloring is flat (unless somebody tells me > how to fill patches with interpolated colors) > > Thanks
For interpolated colors (will not work with gnuplot only with backend fltk) use shading interp Simple example to test with: backend fltk sombrero shading interp This also works for patches of course. ------------------------------------------------------------------------------ Learn how Oracle Real Application Clusters (RAC) One Node allows customers to consolidate database storage, standardize their database environment, and, should the need arise, upgrade to a full multi-node Oracle RAC database without downtime or disruption http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ Octave-dev mailing list Octave-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/octave-dev