This code will read binary file and display it as a map. may problem is that this code is using a continuous colour scheme, even though I have discrete data (which is a classification scheme). How can I map numbers to colours with raster? Please
require(raster) conne <- file("C:\\lai.bin", "rb") sd<- readBin(conne, integer(), size=1, n=360*720, signed=F) y<-t(matrix((data=sd), ncol=360, nrow=720)) r = raster(y) extent(r) = extent(c(xmn=-180,xmx=180,ymn=-90,ymx=90)) plot(r) -- View this message in context: http://r.789695.n4.nabble.com/How-can-I-map-numbers-to-colours-with-raster-tp4647742.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.