concordance: Kendall's W Coefficient of Concordance

Description Usage Arguments Value Note Author(s)

View source: R/concordanceS3.R

Description

Kendall's W Coefficient of Concordance

Usage

1
concordance(x, pairwise = T, digits = 4)

Arguments

x

an n by m matrix or data.frame containing n observations performed by m observers for a given attribute of interest

pairwise

a logical indicating if pairwise detailed analysis should be performed if more than two observers are present (columns of x.). Default is TRUE

digits

number of decimal places (rounding)

Value

a list with the following components:

n

number of valid observations/ratings

m

number of observers/raters

estimate

the estimate of Kendall's W

statistic

test statistic for the Chi-Squared distribuition

p.value

p-value for the computed test

pairwise

a data.frame with pairwise analysis between observers/raters

Note

Current implementations computes Kendall's W from Spearman's Rho

Author(s)

David Navega


dsnavega/osteometrika documentation built on April 2, 2020, 9:36 a.m.