Hi Kai, I don't know about ggplot, but it may be easier to do it before plotting:
set.seed(753) testdat<-matrix(sample(1:10,9),nrow=3) # first plot the raw matrix barplot(testdat) # then plot the matrix ordered by column sums barplot(testdat[,order(colSums(testdat))]) Jim On Fri, Sep 17, 2021 at 4:01 AM Kai Yang via R-help <r-help@r-project.org> wrote: > > Hello List, > I can order the general bar chart based on frequency, using ggplot2 with the > code : aes((reorder(Var1, Freq)), Freq)) > I don't know how to order stacked bar plot by total frequency > Can you give me some of example? > Thank you > Kai > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. ______________________________________________ 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.
