I want to remove the box frame in my "levelplot" figure for raster data sets. Don't know how to do it.
library(raster)
library(rasterVis)
f <- system.file("external/test.grd", package="raster")
r <- raster(f)
s <- stack(r, r+500, r-500)
levelplot(s, contour=TRUE)
levelplot(s)
levelplot(s,box=FALSE,axes=FALSE) # It doesn't work.