R Observatory: Metrics for s20x version 3.3.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

s20x

3.3.0Package record

Functions for University of Auckland Course STATS 201/208 Data Analysis

2packages depend

17.9Kdownloads / year

53.8%test coverage

13/13flavors OK

Overview

About

Maintained by James CurranCRAN page ↗GitHub ↗Issues ↗

A set of functions used in teaching STATS 201/208 Data Analysis at the University of Auckland. The functions are designed to make parts of R more accessible to a large undergraduate population who are mostly not statistics majors.

Changes in 3.3.0

Prepared s20x 3.3.0 as a CRAN-facing release after optional plotting engine polish and the tslm() calling-environment compatibility fix.
Removed obsolete deprecated diagnostics methods that triggered roxygen warnings during documentation regeneration.
Updated diagnostic API tests so modcheck.lm removal is treated as deliberate while modelcheck remains the supported model diagnostic helper.
Removed stale roxygen argument tags for deleted diagnostics methods so regenerated Rd usage sections pass CRAN checks.
Replaced non-standard DESCRIPTION contributor roles with CRAN-standard ctb roles.
Rendered casestudy() files in a fresh environment with globalenv() as the parent instead of passing .GlobalEnv directly.
Validated with strict tests, local as-CRAN checks, and external CRAN preflight submissions.

From NEWS.md in the release

Install

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

install.packages("s20x", 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("STATS-UOA/s20x")

Development version from STATS-UOA/s20x. 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-s20x

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-s20x

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# 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-s20x

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 3.3 min · r-oldrel-macos-x86_64

Status changes

OK13 OK2026-09-09
ERROR12 OK, 1 ERROR2026-09-04
OK13 OK2026-08-04
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 3.3.0

READMEYes · 748 wordsVignettesNoNEWSYes · 67% structured · mentions 3.3.0Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 114 (34 internal)includes a package overview page
Examples that run: 100%31 run in a plain check (3 of them under a condition)
Exported functions with examples: 91%
Documented parameters: 96%
Return-value docs: 85%
Help pages citing references: 4%

Also includes 43 demo scripts (run with demo())

How these are measured

Downloads

17.9K

CRAN downloads in the past year

Rank #3,040 · ~49/day · ~1.5K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.8K30 days

4.3K90 days

17.9K1 year

Compare downloads with other packages →

Also on151 r2u3 autocran166 c2d4u

How downloads are counted

Repository

stats-uoa/s20x ↗Organization: STATS-UOA

4Stars

7Forks

1Open issues

0Open PRs

0Releases

290Commits

10Commit identities

License file reads as GPL-2.0 · 290 commits · Last activity 2026-06-29 · 0% stars, 30d

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: 0

Stars over time

2025-04-13 · 32026-07-07 · 4

How these are measured

PracticesBeta

4 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/stats-uoa/s20x on 2026-10-11.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux

Lint, format, editor (1)

RStudio project

Git structural (1)

.gitattributes

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

12 external dependencies (excludes base and recommended)

Installing s20x adds 59 packages (27 with compiled code, 51 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, bslib 5.6 MB.

Depends (1)

R >= 4.0.0

Imports (12)

statsgraphicsgrDevicesmethodsGGally ggplot2nlmerlang rmarkdown rstudioapitoolsutils

LinkingTo (0)

none

Suggests (7)

bootstrap dafs emmeans formatR knitr markdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

0indirect

Depends 1 · Imports 1

Depends, Imports or LinkingTo, most downloaded first

dafs WMFM

How these are counted

Code & Tests

Datasets

People & History

People (11)

James Curran

Author, Maintainer since 2.6.1.000 (2008)

Wrote the original R package. Current maintainer.

Brant Deppa

Author

Wrote the original R scripts this package is derived from

Andrew Balemi

Contributor

Dineika Chandra

Contributor · added in 3.1-7

Rachel Fewster

Contributor · added in 3.1-34

Sophie Jones

Contributor · added in 3.1-31

Brendan McArdle

Contributor · added in 3.1-7

Russell Millar

Contributor · added in 3.1-32

Ben Stevenson

Contributor · added in 3.1-22

Chris Wild

Contributor

Show 1 more contributorHide 1 contributor

Hannah Yun

Contributor · added in 3.2.1

Listed in earlier versions (3)

Show 3 peopleHide 3 people

Mike Forster

no longer listed · 2.6.1.000 to 3.1-30

Michael Maia

no longer listed · 2.6.1.000 to 3.1-3

Charlotte Maia

no longer listed · 3.1-4 to 3.1-10

Releases (36)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
3.3.0Latest
record
2026-01-14 · current release · diff ↗ ·
removed 3 exports
boxqq, modcheck, stripqq

added 2 exports
estimateContrasts, tslm
3.2.2
record
2026-01-14 · diff ↗
3.2.1
record
2025-12-17 · diff ↗ ·
added 8 exports
casestudy, cs, lcs, listCS, listCaseStudies, ocs, openCaseStudy, opencs
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
3.1-40
record
2023-08-21 · diff ↗
R
R 4.3.0 released · 2023-04-21
3.1-38
record
2023-04-13 · diff ↗
3.1-37
record
2023-04-03 · diff ↗ ·
added 1 export
modcheck
3.1-36
record
2023-03-01 · diff ↗
3.1-35
record
2023-02-21 · diff ↗
3.1-34
record
2023-01-10 · diff ↗ ·
added 1 export
displayPairs
3.1-33
record
2022-12-23 · diff ↗
3.1-32
record
2022-12-19 · diff ↗ ·
removed 1 export
modcheck

added 1 export
modelcheck
R
R 4.2.0 released · 2022-04-22

Show 44 earlier eventsHide 44 earlier events

3.1-31
record
2021-08-23 · diff ↗
R
R 4.1.0 released · 2021-05-18
3.1-30
record
2021-01-07 · diff ↗
3.1-29
record
2020-09-18 · diff ↗ ·
added 1 export
predictGLM
R
R 4.0.0 released · 2020-04-24
3.1-28
record
2019-05-23 · diff ↗
R
R 3.6.0 released · 2019-04-26
3.1-27
record
2018-06-22 · diff ↗
R
R 3.5.0 released · 2018-04-23
3.1-26
record
2017-12-08 · diff ↗
3.1-25
record
2017-11-23 · diff ↗ ·
added 1 export
modcheck
3.1-23
record
2017-08-08 · diff ↗
3.1-22
record
2017-05-29 · diff ↗ ·
removed 3 exports
autocor.plot, estimateContrasts, propslsd.new

added 1 export
autocorPlot
R
R 3.4.0 released · 2017-04-21
3.1-19
record
2017-01-25 · diff ↗
3.1-18
record
2016-11-17 · diff ↗ ·
added 1 export
predictCount
R
R 3.3.0 released · 2016-05-03
3.1-17
record
2016-04-14 · diff ↗
3.1-16
record
2015-05-04 · diff ↗
R
R 3.2.0 released · 2015-04-16
3.1-15
record
2015-03-27 · diff ↗
3.1-12
record
2015-02-13 · diff ↗
3.1-11
record
2015-01-13 · diff ↗
R
R 3.1.0 released · 2014-04-10
R
R 3.0.0 released · 2013-04-03
3.1-10
record
2013-01-14 · diff ↗
3.1-9
record
2012-05-07 · diff ↗ ·
added 29 exports
autocor.plot, boxqq, ciReg, cooks20x, crossFactors, crosstabs, eovcheck, estimateContrasts, freq1way, getVersion, interactionPlots, layout20x, levene.test, multipleComp, normcheck, onewayPlot, twosampPlot, pairs20x, predict20x, propslsd.new, residPlot, rowdistr, rr, skewness, stripqq, summary1way, summary2way, summaryStats, trendscatter
R
R 2.15.0 released · 2012-03-30
R
R 2.14.0 released · 2011-10-31
R
R 2.13.0 released · 2011-04-13
3.1-8
record
2011-02-08 · diff ↗
R
R 2.12.0 released · 2010-10-15
R
R 2.11.0 released · 2010-04-22
3.1-7
record
2010-02-22 · diff ↗
R
R 2.10.0 released · 2009-10-26
R
R 2.9.0 released · 2009-04-17
3.1-5
record
2009-03-24 · diff ↗
3.1-4
record
2009-02-23 · diff ↗
3.1-3
record
2008-11-10 · diff ↗
R
R 2.8.0 released · 2008-10-20
3.1-0
record
2008-06-12 · diff ↗
R
R 2.7.0 released · 2008-04-22
2.6.1.000
record
2008-02-12
R
R 2.6.0 released · 2007-10-03

Package metadata

First published: 2008-02-12
Total releases: 36 / 18 yrs
License: GPL-2 | file LICENSE OSI
Minimum R: ≥ 4.0.0
Bundled data: 35 KB / 40 files
Download size: 350 KB

Appears in task views

Probability Distributions

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("s20x")

Format

Curran, J., Balemi, A., Chandra, D., Deppa, B., Fewster, R., Jones, S., McArdle, B., Millar, R., Stevenson, B., Wild, C., & Yun, H. (2026). s20x: Functions for University of Auckland Course STATS 201/208 Data Analysis (Version 3.3.0) [Computer software]. https://doi.org/10.32614/CRAN.package.s20x

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for s20x version 3.3.0 [Data set]. HJJB, LLC. Data release v2026-10-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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