Bartlett.Tests: Bartlett tests

In villardon/MultBiplotR: Multivariate Analysis Using Biplots in R

Description

Bartlett tests foor the columns of a matrix and a grouping variable

Usage

Bartlett.Tests(X, groups = NULL)

Arguments

X	A data frame or a matrix containing several numerical variables
groups	A factor with the groups

Details

Bartlett tests foor the columns of a matrix and a grouping variable

Value

A matrix with the tests for each column

Author(s)

Jose Luis Vicente Villardon

References

Bartlett, M. S. (1937). "Properties of sufficiency and statistical tests". Proceedings of the Royal Statistical Society, Series A 160, 268-282 JSTOR 96803

Examples

data(wine)
Bartlett.Tests(wine[,4:8], groups = wine$Origin)

villardon/MultBiplotR documentation built on June 5, 2021, 8:55 a.m.