Xin wrote: > Dear: > > I want to plot barplot and let bar be in the middle of each x axis > category. > > Do you have this experience? > > Many Thanks! > > Xin > [[alternative HTML version deleted]] > > ______________________________________________ > 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. > > x <- rnorm(100) > h <- hist(x, axes=F) > str(h) List of 7 $ breaks : num [1:10] -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 $ counts : int [1:9] 2 7 23 17 28 9 10 2 2 $ intensities: num [1:9] 0.04 0.14 0.46 0.34 0.56 ... $ density : num [1:9] 0.04 0.14 0.46 0.34 0.56 ... $ mids : num [1:9] -1.75 -1.25 -0.75 -0.25 0.25 0.75 1.25 1.75 2.25 $ xname : chr "x" $ equidist : logi TRUE - attr(*, "class")= chr "histogram" > axis(1, at=h$mids)
I'd say that graphically it's not the best idea, but it's not hard to do. If you want variations, see the manual pages ?hist, ?axis, etc. Duncan Murdoch ______________________________________________ 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.
