On Fri, 24 Aug 2018, Richard M. Heiberger wrote:
color for the legend comes from trellis.par.get You can control that for an individual plot with the par.settings argument. tmp <- data.frame(y=sample(10), group=rep(c("Median", "Maximum"), each=5), year=factor(rep(1998:1999, length=10)))barchart(y ~ year, data=tmp, group=group, auto.key=TRUE, main="default legend", col = c('grey','black')) barchart(y ~ year, data=tmp, group=group, auto.key=TRUE, main="what you want", par.settings=list(superpose.polygon=list(col=c('grey','black')))) names(trellis.par.get()) trellis.par.get()$superpose.polygon
Thanks, Richard! Before venturing into par.settings I worked off of Bert's advice and careful reading of the ?xyplot details allowed me to fix the two remaining issues. Your suggestions will definitely be of value when I have other complex lattice plots to properly display. Best regards, Rich ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
