boxqq {s20x}R Documentation

Box plots and normal quantile-quantile plots

Description

Draws boxplots and normal quantile quantile plots of x for each value of the grouping variable g

Usage

boxqq(x, ...)

Arguments

x A symbolic specification of the form `x ~ g' can be given, indicating the observations in the vector `x' are to be grouped according to the levels of the factor `g'. `NA's are allowed in the data.
... Arguments to be passed to methods, such as graphical parameters (see par).

Value

Returns the plot.

Examples

## Zoo data
data(zoo.df)
attach(zoo.df)
boxqq(attendance~day.type)
detach(zoo.df)

[Package s20x version 3.1-0 Index]