It is by no means clear what the "peaks" function does or if it has any R equivalent, but perhaps looking at demo(rgl) will get you started. After that, you should probably show what you've tried (at least as far as replicating the calculation aspects).
Michael On Fri, Mar 2, 2012 at 1:32 AM, e-mail athula.herath <athula.her...@ntlworld.com> wrote: > Dear HelpeRs, > > I would be grateful for anybody who might help to produce the following > plot (the code for matlab is below) using the "rgl" package of R? > > [t,r] = meshgrid(linspace(0,2*pi,361),linspace(-4,4,101)); > [x,y] = pol2cart(t,r); > P = peaks(x,y); > figure('color','white'); > polarplot3d(P,'colordata',gradient(P)); > view([-18 72]); > > You may see the code and plot output at: > > https://plus.google.com/u/0/109789409461372488563/posts/YfcrsMhkjyf > > Many Thanks > > A. > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. ______________________________________________ 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.