SSDforR (version 1.1)

trimbelow: Chi-square - desired values below the trimmed mean

Description

Chi-square test comparing the frequency of observations below the reference phase trimmed mean in any two phases.

Usage

trimbelow(behavior, phaseX, v1, v2)

Arguments

behavior

behavior variable

phaseX

phase variable

v1

first phase letter in quotation marks (e.g., "A")

v2

second phase letter in quotation marks (e.g., "B")

References

Go 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")
trimbelow(cry,pcry,"A","B")