Package: twoway 0.6.4

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.

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

twoway_0.6.4.tar.gz
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twoway.pdf |twoway.html✨
twoway/json (API)
NEWS

# Install 'twoway' in R:

install.packages('twoway', repos = c('https://friendly.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/friendly/twoway/issues

Pkgdown/docs site:https://friendly.github.io

Datasets:

Arizona - Mean monthly temperatures in Arizona
Rubber - Compressibility of Rubber
VermontPop - Vermont country populations from the US Census, 1900-1990
drugs - Scores for 5 subjects after being given each of 4 drugs
hstart - Number of U.S. housing starts by month for the years 1965 - 1973
insectCounts - Counts of an insect for the combinations of 4 treatments and 6 areas of a field
sentRT - Reaction times for T/F judgments
taskRT - Data on reaction times for various tasks and topics

On CRAN:

anova residuals transformations tukey

3.73 score 4 stars 27 scripts 200 downloads 7 exports 0 dependencies

Last updated from:b2bdfcfd1a. Checks:7 NOTE, 2 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	NOTE	104
source / vignettes	OK	151
linux-release-x86_64	NOTE	101
macos-release-arm64	NOTE	99
macos-oldrel-arm64	NOTE	105
windows-devel	NOTE	84
windows-release	NOTE	63
windows-oldrel	NOTE	81
wasm-release	OK	86

Exports:as.twoway ladder_power meanfit medianfit to_long to_wide twoway

Dependencies:

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
ANOVA summary for a two-way table, including Tukey Additivity Test	anova.twoway
Mean monthly temperatures in Arizona	Arizona
Convert a twoway object to a data frame This function converts a '"twoway"' object to a 'data.frame'	as.data.frame.twoway
Create an initial twoway object representing the data before fitting	as.twoway as.twoway.matrix
Scores for 5 subjects after being given each of 4 drugs	drugs
Number of U.S. housing starts by month for the years 1965 - 1973	hstart
Counts of an insect for the combinations of 4 treatments and 6 areas of a field	insectCounts
Find the nearest ladder-of-powers representation of a power transformation	ladder_power
Fit a two-way table using row and column means	meanfit
Fit a two-way table using median polish	medianfit
Plot methods for two-way tables	plot.twoway plot.twoway.diagnose plot.twoway.fit
Print method for two-way tables	print.twoway
Extract residuals from a twoway object	fitted.twoway residuals.twoway
Compressibility of Rubber	Rubber
Reaction times for T/F judgments	sentRT
Data on reaction times for various tasks and topics	taskRT
Reshape a data.frame or matrix to a long data.frame	to_long to_wide
Analysis of a two-way table with one observation per cell	twoway twoway.default
Formula method for twoway analysis using a dataset in long format	twoway.formula
Vermont country populations from the US Census, 1900-1990	VermontPop