Hello everybody, I would like to solve the problem described below in R (if possible). I am very new to R and have therefore no idea what to even look for in the docu. Therefore, if someone could tell me if this is possible in R and where I might find the respective docu then I would already be very thankful.
I have a large set (a few million) of points in 3D. I would like to create a contour density plot that would show a surface of constant density which includes e.g. 50% of the points. Ideally, the surface would be semitransparent, such that I can show two or three at the same time. Alternatively, if I would calculate the contour surfaces myself, could I use R to semitransparently visualize a triangulated surface? Thank you very much for your help Lutz ______________________________________________ R-help@r-project.org 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.