Hi Val,
library(plotrix)
barpos<-barplot(dat$count, names.arg=c("A", "B", "C","D"),
col="blue",
ylim = c(0,30),
ylab = "Count",
xlab = "Grade")
barlabels(barpos,dat$count,prop=1)
Jim
On Fri, Apr 3, 2020 at 1:31 PM Val <valkr...@gmail.com> wrote:
>
> Hi all,
>
> I have a sample of data set,
>
> dat <- read.table(header=TRUE, text='Lab count
> A 24
> B 19
> C 30
> D 18')
>
> barplot(dat$count, names.arg=c("A", "B", "C","D"),
> col="blue",
> ylim = c(0,30),
> ylab = "Count",
> xlab = "Grade")
>
> I want add the number of counts at the top of each bar plot. How can I do
> that?
> Thank you in advance
>
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______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
