Hi, Here is what I get before reordering: http://izahn.homedns.org/tmp/barplotOriginal.png
and after reordering: http://izahn.homedns.org/tmp/barplotReordered.png Are you saying you get something different? Or that this is not what you were trying to do? Best, Ista On Friday, February 17, 2012 08:41:05 PM vd3000 wrote: > Hi, Ista, > > 1. > /"df.m <- transform(df.m, Period = reorder(Period, -1*value)) > > ggplot(df.m, aes(x = Period, y = value/1e+06, fill = Region)) + > geom_bar(stat = "identity", position = "stack") "/ > > I have followed your instruction but I found the sequence did not change. > > 2. I am looking for the stack value, I have read many threads and eventually > I think I should make a new frame and reorder it, after order it and put it > as a new level for df.m and let it identify the sequence... > > I am still exploring how to intergrate it to the melt data df.m > > Thanks... > > > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/ggplot-rank-stack-bar-automatically-tp4391042 > p4399172.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. ______________________________________________ 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.