Re: [R] boxplot and number of observations per box

2008-01-30 Thread Gabor Grothendieck
Here is a variation in which the sample sizes appear under the labels: set.seed(1) y - rnorm(50) x - factor(sample(letters[1:5], 50, replace = TRUE)) bp - boxplot(y ~ x, varwidth = TRUE) mtext(paste((n=, bp$n, ), sep = ), at = seq_along(bp$n), line = 2, side = 1) On Jan 30, 2008 7:30 AM, S

Re: [R] boxplot and number of observations per box

2008-01-30 Thread 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 [EMAIL PROTECTED] wrote: Dear all, How can I plot the number of observations per box in a boxplot. Many thanks, Bernard

Re: [R] boxplot and number of observations per box

2008-01-30 Thread David Hewitt
How can I plot the number of observations per box in a boxplot. As usual, there's probably a more elegant solution, but this will do it: p - rnorm(100) diddy - boxplot(z) text(1, diddy$stats[3]+0.4, paste(n = , diddy$n)) see ?text and ?boxplot - David Hewitt Virginia Institute of

[R] boxplot and number of observations per box

2008-01-30 Thread Marc Bernard
Dear all, How can I plot the number of observations per box in a boxplot. Many thanks, Bernard - [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

[R] boxplot and number of observations per box

2008-01-30 Thread Marc Bernard
Dear all, How can I plot the number of observations per box in a boxplot. Many thanks, Bernard - [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

Re: [R] boxplot and number of observations per box

2008-01-30 Thread Chuck Cleland
On 1/30/2008 6:42 AM, Marc Bernard wrote: Dear all, How can I plot the number of observations per box in a boxplot. Many thanks, Bernard Something like this? X - boxplot(count ~ spray, data = InsectSprays, col = lightgray) mtext(side=1, line = 2, at =

Re: [R] boxplot and number of observations per box

2008-01-30 Thread S Ellison
Do you mean something like y-rnorm(50) x-factor(sample(letters[1:5],50,replace=T)) boxplot(y~x) text(1:5,rep(min(y),5),paste(n=,tapply(y,x,length)) ) ? (You can fiddle about with the text placement easily enough). Also note that boxplot's varwidth parameter provides a graphical indication of