tmp <- cbind(x=c(1,-.2,.3,.4), y=c(.5,.6,-.7,.8)) row.names(tmp) <- letters[1:4] barchart(tmp, horizontal=FALSE, stack=TRUE, auto.key=list( title="pollutant", border=TRUE), xlab="Month", main="Interesting Plot")
barchart(tmp, horizontal=FALSE, stack=TRUE, auto.key=list( title="pollutant", cex.title=1.2, border=TRUE), xlab="Month", ylab="something else", main="Interesting Plot") ______________________________________________ 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.