yes, I had, and failed somehow, because I couldn't work out some points. I don't have my work with me at the moment, but will give a detailed description about my porblems. I don't remember for sure what I tried and what not, but I failed at this line:
zfacet <- z[-1, -1] + z[-1, -ncz] + z[-nrz, -1] + z[-nrz, -ncz] and I think there must be failures somewhere before - although no warning messages were found just for this line. Coming back tomorrow (here i'ts late). -- View this message in context: http://r.789695.n4.nabble.com/using-color-palette-in-persp-tp2328464p2328843.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.