Median line for group data

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Description

Places median line for baseline in group boxplot.

Usage

1
Gmedian(behavior, phaseX, v)

Arguments

behavior

behavior variable

phaseX

phase variable

v

phase letter for baseline (e.g., "A")

Author(s)

Charles Auerbach, PhD & Wendy Zeitlin, PhD; Yeshiva University, Wurzweiler School of Social Work

References

Auerbach, Charles, and Zeitlin Wendy. SSD for R: An R Package for Analyzing Single-Subject Data. Oxford University Press, 2014. p96, p148

Go to www.ssdanalysis.com for more information.

Examples

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cohesion<-c(85,90,80,84,82,79,75,76,80,84,75,80,79,83,88,78,80,85,83,
82,89,84,89,91,87,84,77,86,80,
89,81,86,88,83,86,90,86,85,85,87,80,89,NA,86,87,88,89,79,73,75,
74,70,75,81,85,75,73,75,
79,70,72,71,69,70,64,60,59,54,53,55,50,54,51,49,
48,50,46,55,51,55,49,50,48,51,33)

week<-c(1,1,1,1,1,1,1,2,2,2,2,2,2,2,3,3,3,3,3,3,3,4,4,4,4,4,4,4,5,
5,5,5,5,5,5,6,6,6,6,6,6,6,NA,7,7,7,7,7,7,7,8,8,8,8,8,8,8,9,
9,9,9,9,9,9,10,10,10,10,10,10,10,11,11,11,11,11,11,11,12,
12,12,12,12,12,12)

pcohesion<-c("A","A","A","A","A","A","A","A","A","A","A",
"A","A","A","A","A",
"A","A","A","A","A","A","A","A","A","A","A","A","A","A","A","A",
"A","A","A","A","A","A","A","A","A","A",NA,"B","B","B",
"B","B","B","B","B",
"B","B","B","B","B","B","B","B","B","B","B",
"B","B","B","B","B",
"B","B","B","B","B","B","B","B","B","B","B","B",
"B","B","B","B","B","B")
ABdescrip(cohesion,week)
Gmedian(cohesion,pcohesion,"A")

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