Hi - levelplot (Package lattice) assumes, that the used Matrix is more or less quadratic. But if the Matrix is e.g. 5x400 you get only a bar....
require(lattice) # create a nice matrix dat <- as.data.frame(matrix(runif(2000),ncol=5)) dat$V1 <- c(sin(1:400/80)) dat$V2 <- c(sin(1:400/75)) dat$V3 <- c(sin(1:400/70)) dat$V4 <- c(sin(1:400/65)) dat$V5 <- c(sin(1:400/60)) matrix <- abs(as.matrix(dat)) # and perform levelplot on levelplot(matrix) Is there (a simple) possibility to stretch the y axis. Dieter ______________________________________________ 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.
