VizTest: Optimal Confidence Intervals for Visual Testing

Identifies the optimal confidence level to represent the results of a set of pairwise tests as suggested by Armstrong and Poirier (2025) <doi:10.1017/pan.2024.24>.

Version: 0.6
Depends: R (≥ 4.1.0)
Imports: dplyr, emmeans, ggplot2, ggtext, HDInterval, multcomp, tidyr
Suggests: carData, collapse, factorplot (≥ 1.3), forcats, ggnewscale, ggsignif, knitr, lme4, marginaleffects, multcompView, mvtnorm, patchwork, psre, rmarkdown, sandwich, testthat (≥ 3.0.0), wooldridge
Published: 2025-12-04
DOI: 10.32614/CRAN.package.VizTest
Author: Dave Armstrong ORCID iD [aut, cre], William Poirier ORCID iD [aut]
Maintainer: Dave Armstrong <davearmstrong.ps at gmail.com>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README
CRAN checks: VizTest results

Documentation:

Reference manual: VizTest.html , VizTest.pdf
Vignettes: Making Compact Letter Displays (source, R code)
Heatmaps for Pairwise Significance Testing (source, R code)
VizTest: Using the sig_diffs Template (source, R code)
Pairwise Comparisons with Significance Brackets (source, R code)
Introduction to VizTest: Optimal Confidence Intervals for Visual Testing (source, R code)

Downloads:

Package source: VizTest_0.6.tar.gz
Windows binaries: r-devel: VizTest_0.5.zip, r-release: VizTest_0.5.zip, r-oldrel: VizTest_0.5.zip
macOS binaries: r-release (arm64): VizTest_0.6.tgz, r-oldrel (arm64): VizTest_0.6.tgz, r-release (x86_64): VizTest_0.6.tgz, r-oldrel (x86_64): VizTest_0.6.tgz
Old sources: VizTest archive

Reverse dependencies:

Reverse imports: psre

Linking:

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