CalcAAD2: CalcAAD2

In RProbSup: Calculates Probability of Superiority

Description

Calculates the A statistic for the average absolute deviation for two or more correlated samples. Note: This function is not meant to be called by the user, but it is called by AAD2.

Usage

CalcAAD2(y, r = 0, weights = FALSE)

Arguments

y	Matrix of cases (rows) by scores (column 1) and group codes (column 2) (matrix).
r	Vector of proportions (default = 0, represents equal proportions) (vector).
weights	Weight of each case. Set to TRUE to weight cases; if so, column 3 contains case weights (default = FALSE).

Value

a	The A statistic.

Author(s)

John Ruscio

References

Ruscio (2008) & Ruscio and Mullen (2012) & Ruscio and Gera (2013)

Examples

x1 <- rnorm(25)
x2 <- x1 - rnorm(25, mean = 1)
x3 <- x2 - rnorm(25, mean = 1)
y <- cbind(x1, x2, x3)
CalcAAD2(y)

RProbSup documentation built on Jan. 13, 2021, 10:41 p.m.