GAD-package: GAD: Analysis of Variance from General Principles

GAD-packageR Documentation

GAD: Analysis of Variance from General Principles

Description

Analysis of complex ANOVA models with any combination of orthogonal/nested and fixed/random factors, as described by Underwood (1997). There are two restrictions: (i) data must be balanced; (ii) fixed nested factors are not allowed. Homogeneity of variances is checked using Cochran's C test and 'a posteriori' comparisons of means are done using Student-Newman-Keuls (SNK) procedure. For those terms with no denominator in the F-ratio calculation, pooled mean squares and quasi F-ratios are provided. Magnitute of effects are assessed by components of variation.

Author(s)

Maintainer: Leonardo Sandrini-Neto leonardosandrini@ufpr.br (ORCID)

Authors:


GAD documentation built on May 29, 2024, 5:58 a.m.