question about 3-d plot
the following should work library(lattice) x <- seq(1,100) y <- seq(1,100) gr <- expand.grid(x,y) gr$z <- x + y + rnorm(10000,0,100) cloud(z ~ x + y, data = gr) also, look for the package rgl which does similar but with more possiblities.
On Feb 27, 4:28?pm, Dipankar Basu <basu... at gmail.com> wrote:
Hi R Users, I have produced a simulated scatter plot of y versus x tightly clustered around the 45 degree line through the origin with the following code: ?x <- seq(1,100) ?y <- x+rnorm(100,0,10) ?plot(x,y,col="blue") ?abline(0,1) Is there some way to generate a 3-dimensional analogue of this? Can I get a similar simulated scatter plot of points in 3 dimensions where the points are clustered around a plane through the origin where the plane in question is the 3-dimensional analogue of the 45 degree line through the origin? Deepankar ? ? ? ? [[alternative HTML version deleted]]
______________________________________________ R-h... at r-project.org mailing listhttps://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guidehttp://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.