SSDforR (version 1.0)

medabove: Chi-square above median

Description

Chi-square test comparing the frequency of observations above the median in any two phases.

Usage

medabove(behavior, phaseX, v1, v2)

Arguments

behavior

behavior variable

phaseX

phase variable

v1

phase letter of first phase i.e. "A"

v2

phase letter of second phase i.e. "B"

References

got to www.ssdanalysis.com for more information

Examples

cry<-c(3, 4, 2, 5, 3, 4, NA, 2, 2, 3, 2, 1, 2, NA, 2, 2, 1, 2, 1, 0, 0, 0)
pcry<-c("A", "A", "A", "A", "A", "A", NA, "B", "B", "B", "B", "B", "B", NA, "B1", "B1", "B1", "B1", "B1", "B1", "B1", "B1")
medabove(cry,pcry,"A","B1")