hiddenf (version 2.0)

hiddenf-package: Tests for nonadditivity using the hidden F test

Description

Fits a linear model to a (r-by-c) matrix of responses. Includes factorial effects of two factors, with rows of the matrix as one factor with r levels and columns as c levels of another factor. Configurations formed by placing rows into two groups and creating a third grouping factor. Linear models are fit for all b=2^(r-1)-1 possible configurations. The resulting pvalue for group-by-treatment interaction is reported, after Bonferroni correction for multiplicity of configurations.

Details

Package:

hiddenf

Type:

Package

Version:

2.0

Date:

2015-10-12

License:

GPL-2

References

Franck CT, Nielsen, DM and Osborne, JA. (2013) A Method for Detecting Hidden Additivity in two-factor Unreplicated Experiments, Computational Statistics and Data Analysis, 67:95-104.

Examples

data(cnv1.mtx)
cnv1.out <- HiddenF(cnv1.mtx)
anova(cnv1.out)