That worked fine, thanks. But only worked when the values are positive but when I added negative values, the box was wrong. May be the order I lat and long should be different?any ideas
-- View this message in context: http://r.789695.n4.nabble.com/how-to-add-a-box-to-map-plotted-by-a-levelplot-tp4676815p4676820.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.