Hi Phoebe, Try
x <- c(12, 33, 56, 67, 15, 66) names(x) <- c('Richard','Minnie','Albert','Helen','Joe','Kingston') barplot(x, las = 1, space = 0) HTH, Jorge On Wed, Dec 1, 2010 at 2:51 PM, phoebe kong <> wrote: > Hi, > > Can someone tell me how to draw a histogram for the following summary? > > Richard Minnie Albert Helen Joe Kingston > 12 33 56 67 15 66 > > The summary tell that Richard has occurrence 12, Minnie has occurrence 33, > and so on. I would like to view this summary in a histogram. > > I want the X-axis be the person name (Richard, Minnie, ....), Y-axis be the > frequency (12, 33....). > How can I make the histogram has 6 bars, each bar was named as Richard, > Minnie, ... , Kingston? > > Thanks, > Phoebe > > [[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. > [[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.