Adding number of non-NAs to boxplot
Have a look at the addtable2plot function in the plotrix package. It should do what you want.
--- stephen sefick <ssefick at gmail.com> wrote:
boxplot(x[,c(2,15,28,41,54,67,80,93,106)],
ylab="mg/s", names=c("RM215",
"RM202", "RM198", "RM190", "RM185", "RM179",
"RM148", "RM119", "RM61"))
this is the code I am using to make a standard box
plot. Is there a way to
get the number of NA observations plotted onto the
graph easily. I can
always go in and extract the numbers and add them
into the boxplot from the
output of boxplot
d <- boxplot(x[,c(2,15,28,41,54,67,80,93,106)],
ylab="mg/s",
names=c("RM215", "RM202", "RM198", "RM190", "RM185",
"RM179", "RM148",
"RM119", "RM61"))
d$n
then I am still confused how to get this information
into the graph I could
use a legend but that seems suboptimal- I would
like to have them under the
names like
RM215
n=24
I can provide data, but this seems more of a graph
construction question
than an analysis one.
Thanks in advance
Stephen
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