deltatest

0.2.0

Statistical Hypothesis Testing Using the Delta Method

0packages depend

2.4Kdownloads / year

95.7%test coverage

13/13checks pass

Overview

About

Maintained by Koji MakiyamaFirst published 2025-03-032 releasesCRAN page ↗GitHub ↗

Statistical hypothesis testing using the Delta method as proposed by Deng et al. (2018) doi:10.1145/3219819.3219919. This method replaces the standard variance estimation formula in the Z-test with an approximate formula derived via the Delta method, which can account for within-user correlation.

Install

R (CRAN)pak (dev)Ubuntu (r2u)openSUSE (OBS)

install.packages("deltatest", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("hoxo-m/deltatest")

Development version from hoxo-m/deltatest. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-deltatest

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-deltatest

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 1.3 min · r-oldrel-windows-x86_64

Check history

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation signals are not tracked yet for this package.

Downloads

2.4K

CRAN downloads in the past year

Rank #20,918 · ~6/day · ~196/mo

deltatest Releases R versions

Daily download trend is not available in this view yet.

17930 days

55890 days

2.4K1 year

Compare downloads with other packages →

Also on114 r2u12 autocran

Repository

GitHub ↗ hoxo-m/deltatest

7Stars

1Forks

4Open issues

0Open PRs

2Releases

99Commits

2Contributors

statisticsab-testingdata-science

99 commits · Last activity 2026-03-13

Repository practices

Upstream repositoryBeta

4 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/hoxo-m/deltatest on 2026-07-19.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (6)

broom glue R6 rlangstatstibble

LinkingTo (0)

none

Suggests (5)

dplyr ggplot2 knitr rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (5)

Maintainer (1)

Koji Makiyama

Author, Maintainer, Copyright holder

Authors (1)

Koji Makiyama

Author, Maintainer, Copyright holder

Contributors (1)

Kazuyuki Sano

Contributor, wdc · added in 0.2.0

Koji Makiyama

Author, Maintainer, Copyright holder

Other (3)

LY Corporation Analytics Solution Enhancement Team

spn · added in 0.2.0

Daisuke Ichikawa

exp · added in 0.2.0

Shinichi Takayanagi

med

Package Timeline

2 releases. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.2.0Latest
2026-03-09 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
0.1.0
2025-03-03
R
R 4.4.0 released · 2024-04-24

Package metadata

First published: 2025-03-03
Total releases: 2 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 25 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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