PairedData (version 0.5)

plotMcNeil: parallel lines plot

Description

Produce a parallel lines plot for paired data.

Usage

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

Arguments

df

Data frame

condition1

name of the variable corresponding to measurements in the "first" condition

condition2

name of the variable corresponding to measurements in the "second" condition

subjects

name of the variable corresponding to subjects

groups

name of the variable corresponding to groups

facet

In case of groups, faceting (TRUE) or overplotting (FALSE)

...

Arguments to be passed to methods, such as graphical parameters (see par)

References

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

See Also

plotCor, plotBA

Examples

data(PrisonStress)
plotMcNeil(df=PrisonStress,condition1="PSSbefore",condition2="PSSafter",subjects="Subject")
plotMcNeil(df=PrisonStress,condition1="PSSbefore",condition2="PSSafter",subjects="Subject",groups="Group")