On 2/13/2007 9:43 AM, ONKELINX, Thierry wrote: > Have you tried the tri-package?
You mean tripack? I looked and saw Delaunay triangulation (triangulating points), but triangulating polygons is a different (unrelated?) problem. Duncan Murdoch > > Cheers, > > Thierry > > ------------------------------------------------------------------------ > ---- > > ir. Thierry Onkelinx > Instituut voor natuur- en bosonderzoek / Reseach Institute for Nature > and Forest > Cel biometrie, methodologie en kwaliteitszorg / Section biometrics, > methodology and quality assurance > Gaverstraat 4 > 9500 Geraardsbergen > Belgium > tel. + 32 54/436 185 > [EMAIL PROTECTED] > www.inbo.be > > > Do not put your faith in what statistics say until you have carefully > considered what they do not say. ~William W. Watt > A statistical analysis, properly conducted, is a delicate dissection of > uncertainties, a surgery of suppositions. ~M.J.Moroney > > -----Oorspronkelijk bericht----- > Van: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Namens Duncan Murdoch > Verzonden: dinsdag 13 februari 2007 15:27 > Aan: r-help@stat.math.ethz.ch > Onderwerp: [R] Polygon triangulation? > > Can anyone point me to a package that contains code to triangulate a > polygon? This is easy if the polygon is convex, but tricky if not. One > > algorithm to do it is due to Meister, and is described here: > > www.math.gatech.edu/~randall/AlgsF06/planartri.pdf > > Duncan Murdoch > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.