robinson: Robinson's A

In irr: Various Coefficients of Interrater Reliability and Agreement

Description

Computes Robinson's A as an index of the interrater reliability of quantitative data.

Usage

robinson(ratings)

Arguments

ratings

n*m matrix or dataframe, n subjects m raters.

Details

Missing data are omitted in a listwise way.

Value

A list with class '"irrlist"' containing the following components:

$method	a character string describing the method applied for the computation of interrater reliability.
$subjects	the number of subjects examined.
$raters	the number of raters.
$irr.name	a character string specifying the name of the coefficient.
$value	coefficient of interrater reliability.

Author(s)

Matthias Gamer

References

Robinson, W.S. (1957). The statistical measurement of agreement. American Sociological Review, 22, 17-25.

See Also

finn, icc, meancor

Examples

data(anxiety)
robinson(anxiety)

Example output

Loading required package: lpSolve
 Robinson's A

 Subjects = 20 
   Raters = 3 
        A = 0.477 

irr documentation built on May 2, 2019, 8:50 a.m.