CalcA1 {RProbSup}

CalcA1

Description

Calculates the A statistic for 2 groups.

Usage

CalcA1(y1, y2, weights = FALSE, w1 = 0, w2 = 0)

Arguments

y1

Scores for group 1 (vector).

y2

Scores for group 2 (vector).

weights

Whether to weight cases (default = FALSE).

w1

Weights for cases in group 1 (optional) (vector, default is 0).

w2

Weights for cases in group 2 (optional) (vector, default is 0).

Value

a

The A statistic.

Author(s)

John Ruscio

References

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

Examples

#Example used in Ruscio and Mullen (2012)
y1 <- c(6, 7, 8, 7, 9, 6, 5, 4, 7, 8, 7, 6, 9, 5, 4)
y2 <- c(4, 3, 5, 3, 6, 2, 2, 1, 6, 7, 4, 3, 2, 4, 3)
CalcA1(y1, y2)