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 methods, including a 1-degree-of-freedom test for row*column 'non-additivity', linear in the row and column effects.


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Reference manual

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install.packages("twoway")

0.6.2 by Michael Friendly, 6 months ago


https://github.com/friendly/twoway


Report a bug at https://github.com/friendly/twoway/issues


Browse source code at https://github.com/cran/twoway


Authors: Michael Friendly [aut, cre] , Richard M. Heiberger [aut] , John Fox [ctb]


Documentation:   PDF Manual  


GPL-3 license


Suggests knitr, rmarkdown


See at CRAN