gplots: boxplot2 – R documentation

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boxplot2

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 `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.

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

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")

gplots

Various R Programming Tools for Plotting Data

v3.1.1

GPL-2

Authors

Gregory R. Warnes [aut], Ben Bolker [aut], Lodewijk Bonebakker [aut], Robert Gentleman [aut], Wolfgang Huber [aut], Andy Liaw [aut], Thomas Lumley [aut], Martin Maechler [aut], Arni Magnusson [aut], Steffen Moeller [aut], Marc Schwartz [aut], Bill Venables [aut], Tal Galili [ctb, cre]

Initial release

2020-11-28