[R] boxplot and number of observations per box

[Henrique Dallazuanna]

Try this also:

y<-rnorm(50)
x<-factor(sample(letters[1:5],50,replace=T))
bp <- boxplot(y~x)
text(1:5, bp$stats[3,]+.1, paste("n", bp$n, sep="="))


On 30/01/2008, Marc Bernard <bernarduse1 at yahoo.fr> wrote:
> Dear all,
>
>   How can I plot the number of observations per box in a boxplot. Many thanks,
>
>   Bernard
>
>
>
>
> ---------------------------------
>
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>
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-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O