If you want something other than an arrow (or an arrow that looks different from those produced by the arrows function) then look at the my.symbols function in the TeachingDemos package.
On Mon, Jul 9, 2012 at 9:37 PM, Manish Gupta <mandecent.gu...@gmail.com> wrote: > Hi, > I am working on stacked bar plot and want to add marker(arrow) in stacked > bar plot. > > DF=data.frame(names=c("tomato", "potato", "cabbage", "sukuma-wiki", > "terere"), freq=c(7,4,5,8,20)) > barplot(as.matrix(DF[,2]), col=heat.colors(length(DF[,2])), legend=DF[,1], > xlim=c(0,9), width=2) > > http://r.789695.n4.nabble.com/file/n4635946/Screenshot.png . > > Image with marker: > > http://r.789695.n4.nabble.com/file/n4635946/marker.png > > How can i add marker or arrow for particular stack in graph. > > Regards > > -- > View this message in context: > http://r.789695.n4.nabble.com/How-to-add-marker-in-Stacked-bar-plot-tp4635946.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. -- Gregory (Greg) L. Snow Ph.D. 538...@gmail.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.