Hi, there is following issue, which I encounter when doing data analysis. Say we have data in form of the matrix x:
> x [,1] [,2] [,3] [1,] 0.1 4 10 [2,] 0.2 5 11 [3,] 0.1 5 12 [4,] 0.1 6 13 [5,] 0.2 4 14 [6,] 0.3 5 16 now I want to do surface plot of x[,3] with respect to axes OX:x[,1] and OY: x[,2] in ascending orders of course. Thanks in advance, best rob -- View this message in context: http://www.nabble.com/surface-plot-tp15064443p15064443.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.