maov: Multivariate analysis of variance

In Compositional: Compositional Data Analysis

Multivariate analysis of variance

Description

Multivariate analysis of variance with assuming equality of the covariance matrices.

Usage

maov(x, ina)

Arguments

x	A matrix containing Euclidean data.
ina	A numerical or factor variable indicating the groups of the data.

Details

Multivariate analysis of variance assuming equality of the covariance matrices.

Value

A list including:

note	A message stating whether the F or the chi-square approximation has been used.
result	The test statistic and the p-value.

Author(s)

Michail Tsagris.

R implementation and documentation: Michail Tsagris [e-mail] and Giorgos Athineou <[e-mail]>.

References

Johnson and Wichern (2007, 6th Edition). Applied Multivariate Statistical Analysis p. 302-303.

Todorov V. and Filzmoser P. (2010). Robust Statistic for the One-way MANOVA. Computational Statistics & Data Analysis 54(1):37-48.

See Also

maovjames, hotel2T2, james, comp.test

Examples

maov( as.matrix(iris[,1:4]), iris[,5] )
maovjames( as.matrix(iris[,1:4]), iris[,5] )

Compositional documentation built on Oct. 23, 2023, 5:09 p.m.