Hello, I'm willing to plot a sequence of densities on a 3d graph, something like
----------------------------------------------------------------- x <- sapply(1:10, function(i)rnorm(1000)) f <- sapply(1:10, function(i)density(x[,i], from=-5,to=5)$y) grid <- density(x[,1], from=-5,to=5)$x win.graph() persp(grid1, 1:10, f,theta=-50, phi=30, d=2) ----------------------------------------------------------------- That is, I simply want to stack the curves ----------------------------------------------------------------- win.graph() opar <- par(mfrow=c(5,2), mar=c(2,2,1,1)) sapply(1:10, function(i)plot(grid, f[,i], ann=FALSE, type="l")) par(opar) ----------------------------------------------------------------- into a functional time series plot (unlike the example above, I'm working with pdf's which are not independent). The result I get using persp() is 'almost' what I want, but I would like to avoid the wireframes connecting the densities along 1:10, because there's no continuity in that direction. In other words, I wanted that the only lines appearing in the plot to be those corresponding to the pdf's f[,1],...f[,10]. Thanks once again, and best regards, Eduardo > sessionInfo() R version 2.11.1 (2010-05-31) i386-pc-mingw32 locale: [1] LC_COLLATE=Portuguese_Brazil.1252 LC_CTYPE=Portuguese_Brazil.1252 [3] LC_MONETARY=Portuguese_Brazil.1252 LC_NUMERIC=C [5] LC_TIME=Portuguese_Brazil.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] rgl_0.92.798 Revobase_4.2.0 RevoScaleR_1.1-1 lattice_0.19-13 loaded via a namespace (and not attached): [1] grid_2.11.1 pkgXMLBuilder_1.0 revoIpe_1.0 tools_2.11.1 [5] XML_3.1-0 ______________________________________________ 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.