twoway: Analysis of Two-Way Tables

Carries out analyses of two-way tables with one observation per cell, together with graphical displays for an additive fit and a diagnostic plot for removable 'non-additivity' via a power transformation of the response. It implements Tukey's Exploratory Data Analysis (1973) <ISBN: 978-0201076165> methods, including a 1-degree-of-freedom test for row*column 'non-additivity', linear in the row and column effects.

Getting started

Package details

AuthorMichael Friendly [aut, cre] (<>), Richard M. Heiberger [aut], John Fox [ctb]
MaintainerMichael Friendly <>
Package repositoryView on CRAN
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twoway documentation built on July 1, 2020, 5:37 p.m.