paired.plotCor {PairedData}

Paired correlation plot

Description

Produce a squared scatterplot for paired data (same units for both axes), including the first bisector line for reference.

Usage

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

Arguments

df

a data.frame.

condition1

name of the variable corresponding to the first sample.

condition2

name of the variable corresponding to the first sample.

groups

name of the variable corresponding to the groups (optional).

facet

faceting or grouping strategy for plotting?

...

arguments to be passed to methods

Value

a graphical object of class ggplot.

Author(s)

Stephane CHAMPELY

Examples

data(PrisonStress)
paired.plotCor(PrisonStress,"PSSbefore","PSSafter")

# Changing the theme of the ggplot object
paired.plotCor(PrisonStress,"PSSbefore","PSSafter")+theme_bw()