Hi, try this,
m = matrix(runif(2000*2400), nrow=2000) library(grid) grid.raster(m) HTH, baptiste On 17 May 2010 20:35, tetonedge <de...@tetonedge.net> wrote: > > I have a matrix that is 2400x2000 and I would like to display it as an image, > I have tried image(), but due to the size of the matrix the drawing of the > plot is extremely slow. Does anybody know of any fast ways to visualize such > a large matrix. Thanks > -- > View this message in context: > http://r.789695.n4.nabble.com/Display-Large-Matrix-as-an-Image-tp2220139p2220139.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. > ______________________________________________ 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.