Hi,
I need bars' values on barplot, and I don't know how I can put it. I do my
barplot as:

data<-read.table("/my_path/file.dat",header=T, sep="\t")
barplot(as.matrix(data),log="y",beside=TRUE,main="my_title", xlab="x name",
ylab="y name").

How can I add the values on each bar?

Thanks..

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