boxplot2 {gplots} | R Documentation |
Produce a Boxplot Annotated with the Number of Observations
Description
This funcntion uses boxplot
to produce a boxplot which is then
annotated with the number of observations in each group.
Usage
boxplot2(..., top=FALSE, shrink=1, textcolor=NULL)
Arguments
... |
parameters passed to |
top |
logical indicating whether the number of observations
should be added to the top or the bottom of the plotting
region. Defaults to |
shrink |
value to shrink character size (cex) when annotating. |
textcolor |
text color. |
Note
This function replaces boxplot.n
, which has been deprecated
avoid potential problems with S3 method dispatching.
Author(s)
Gregory R. Warnes greg@warnes.net
See Also
Examples
data(state)
# n's at bottom
boxplot2( state.area ~ state.region)
# n's at top
boxplot2( state.area ~ state.region, top=TRUE)
# small red text
boxplot2( state.area ~ state.region, shrink=0.8, textcolor="red")
[Package gplots version 3.1.3.1 Index]