equal spacing of the polygons in levelplot key (lattice)
Hi:
Does this work?
# library('lattice')
levs <- as.vector(quantile(volcano,c(0,0.1,0.5,0.9,0.99,1)))
levelplot(volcano, at = levs,
colorkey = list(labels = list(at = levs,
labels = levs) ))
HTH,
Dennis
On Tue, Nov 15, 2011 at 1:12 PM, Andy Bunn <Andy.Bunn at wwu.edu> wrote:
Given the example: R> (levs <- quantile(volcano,c(0,0.1,0.5,0.9,0.99,1))) ? 0% ?10% ?50% ?90% ?99% 100% ? 94 ?100 ?124 ?170 ?189 ?195 R> levelplot(volcano,at=levs) How can I make the key categorical with the size of the divisions equally spaced in the key? E.g., five equal size rectangles with labels at levs c(100,124,170,189,195)? Apologies if this is obvious. -A R> version ? ? ? ? ? ? ? ?_ ?platform ? ? ? i386-pc-mingw32 ?arch ? ? ? ? ? i386 ?os ? ? ? ? ? ? mingw32 ?system ? ? ? ? i386, mingw32 ?status ?major ? ? ? ? ?2 ?minor ? ? ? ? ?14.0 ?year ? ? ? ? ? 2011 ?month ? ? ? ? ?10 ?day ? ? ? ? ? ?31 ?svn rev ? ? ? ?57496 ?language ? ? ? R ?version.string R version 2.14.0 (2011-10-31)
______________________________________________ R-help at 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.