Hello, Does anyone know how a function to find automaticly the border (polygon) of a cloud of points? It is for a PCA kind of analysis, where I wanted to present as the limits for each group, instead of all points... thank you in advance Marta
see ?chull hope this helps, Cl?ment. At 12:34 09/10/2003 +0200, Marta Rufino wrote:>Hello, > >Does anyone know how a function to find automaticly the border (polygon) >of a cloud of points? >It is for a PCA kind of analysis, where I wanted to present as the limits >for each group, instead of all points... > >thank you in advance >Marta > >______________________________________________ >R-help at stat.math.ethz.ch mailing list >https://www.stat.math.ethz.ch/mailman/listinfo/r-help