boxplot.n {gplots} | R Documentation |
This funcntion uses boxplot
to produce a boxplot which is then
annotated with the number of observations in each group.
boxplot.n(..., top=FALSE, shrink=1, textcolor=NULL)
... |
parameters passed to boxplot . |
top |
logical indicating whether the number of observations
should be added to the top or the bottom of the plotting
region. Defaults to FALSE . |
shrink |
value to shrink character size (cex) when annotating. |
textcolor |
text color. |
Gregory R. Warnes warnes@bst.rochester.edu
data(state) # n's at bottom boxplot.n( state.area ~ state.region) # n's at top boxplot.n( state.area ~ state.region, top=TRUE) # small red text boxplot.n( state.area ~ state.region, shrink=0.8, textcolor="red")