ERICK YEGON said the following on 9/18/2006 8:22 AM:
> Hi Gurus, i have a small problem with working with graphs on R.
> Say i have data say bull-c(34,23,7,4) and i assign names to the elements in
> the brackets
> if i do
> Pie(bull) i get a pie chart of bull togtjer with the names.
> Question. How can i add values (percentages) in the graph
>
> Thanks
>
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Where do you want to add percentages? If next to the labels, then just use:
bull <- c(34, 23, 7, 4)
names(bull) <- LETTERS[seq(along = bull)]
lbl <- sprintf("%s = %3.1f%s", names(bull), bull/sum(bull)*100, "%")
pie(bull, lbl)
--sundar
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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.
