okay, solved :-)) It is mentioned here: http://r.789695.n4.nabble.com/How-to-remove-outer-box-from-Wireframe-plots-td824819.html
so ... wireframe(z ~ x*y, data = test, scales = list(col = "black", arrows = FALSE), par.settings = list(axis.line = list(col = "transparent"))) ... solves it. Cheers, Marius ______________________________________________ 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.
