paired.plotMcNeil {PairedData}

Parallel lines plot

Description

Produce a parallel lines plot for paired data.

Usage

paired.plotMcNeil(df, condition1, condition2, groups = NULL, subjects,facet = TRUE, ...) 

Arguments

df

a data frame.

condition1

name of the variable corresponding to the second sample.

condition2

name of the variable corresponding to the first sample.

groups

names of the variable corresponding to groups (optional).

subjects

names of the variable corresponding to subjects.

facet

faceting or grouping strategy for plotting?

...

further arguments to be passed to methods.

Value

a graphical object of class ggplot.

Author(s)

Stephane CHAMPELY

References

McNeil, D.R. (1992) On graphing paired data. The American Statistician, 46 :307-310.

See Also

plotBA

Examples

data(PrisonStress)
paired.plotMcNeil(PrisonStress,"PSSbefore","PSSafter",subjects="Subject")