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p3d: Interactive 3D Visualization of p-Value Surfaces

Provides interactive three-dimensional visualization of p-value surfaces for single-sample t-tests. Enables simultaneous exploration of effect size, sample size, and significance level, making the continuous nature of p-values and the moderating effect of sample size visually apparent. Includes both interactive ('rgl', 'plotly') and static (persp()) rendering options. The p-value surface is based on the approach of Infanger and Schmidt-Trucksäss (2019) <doi:10.1002/sim.8293>.

Version: 0.1.0
Depends: R (≥ 4.1.0)
Suggests: knitr, plotly, rgl, rmarkdown, testthat (≥ 3.0.0)
Published: 2026-10-24
DOI: 10.32614/CRAN.package.p3d
Author: Ahmet Kutuk [aut, cre]
Maintainer: Ahmet Kutuk <ahmetkutuk at gmail.com>
BugReports: https://github.com/ahmetkutuk1/p3d/issues
License: GPL (≥ 3)
URL: https://github.com/ahmetkutuk1/p3d, https://ahmetkutuk1.github.io/p3d/
NeedsCompilation: no
Citation: p3d citation info
Materials: README, NEWS
CRAN checks: p3d results

Documentation:

Reference manual: p3d.html , p3d.pdf
Vignettes: Comparing 2D and 3D p-Value Visualizations (source, R code)
Introduction to p3d (source, R code)

Downloads:

Package source: p3d_0.1.0.tar.gz
Windows binaries: r-devel: p3d_0.1.0.zip, r-release: p3d_0.1.0.zip, r-oldrel: p3d_0.1.0.zip
macOS binaries: r-release (arm64): p3d_0.1.0.tgz, r-oldrel (arm64): p3d_0.1.0.tgz, r-release (x86_64): p3d_0.1.0.tgz, r-oldrel (x86_64): p3d_0.1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=p3d to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.