iNZightRegression

1.3.5

Tools for Exploring Regression Models with 'iNZight'

0packages depend

3.8Kdownloads / year

50.9%test coverage

8/13checks pass

Overview

About

Maintained by Tom ElliottFirst published 2020-11-276 releasesCRAN page ↗GitHub ↗

Provides a suite of functions to use with regression models, including summaries, residual plots, and factor comparisons. Used as part of the Model Fitting module of 'iNZight', a graphical user interface providing easy exploration and visualisation of data for students of statistics, available in both desktop and online versions.

Install

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

install.packages("iNZightRegression", 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("iNZightVIT/iNZightRegression")

Development version from iNZightVIT/iNZightRegression. 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-inzightregression

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

# 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-iNZightRegression

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-iNZightRegression

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

Health

CRAN checks

5NOTE8OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc
NOTE r-devel-linux-x86_64-fedora-clang
NOTE r-devel-linux-x86_64-fedora-gcc
NOTE r-devel-windows-x86_64

Slowest check: 4.1 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.11

50.9%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-07-16
10 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 84%
Return-value docs: 100%
References docs: 0%

Downloads

3.8K

CRAN downloads in the past year

Rank #12,971 · ~10/day · ~318/mo

Releases R versions

Daily download trend is not available in this view yet.

23630 days

82990 days

3.8K1 year

Compare downloads with other packages →

Also on105 r2u12 autocran

Repository

GitHub ↗ inzightvit/inzightregression

0Stars

1Forks

8Open issues

3Open PRs

7Releases

551Commits

9Contributors

551 commits · Last activity 2026-04-22

Forks over time

2024-12-01 · 12026-07-07 · 1

Repository practices

Upstream repositoryBeta

5 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/inzightvit/inzightregression on 2026-07-19.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

Makefile

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Show all practices

Coverage (1)

Codecov

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

Dependencies

Declared dependencies

14 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.0

Imports (15)

car dplyr GGally ggplot2 ggrepel ggtextgraphicsgrDevicesgridiNZightPlots multcomp patchworkstatsstats4utils

LinkingTo (0)

none

Suggests (6)

covr broom.helpers iNZightTools surveysurvivaltestthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 4,396 (87%)Rd 635 (13%)

Code characteristics

Object systems

S310

Cyclomatic complexity: 2.0 median / 90 max
Test cases: 33 / 0.11 per code line

Test coverage

Line coverage

51%

Expression

43.7%

Tests / Examples

50.9% / 52% ex

Functions

48 9 exported

Complexity

9.9 avg / 90 max

Call network

48 nodes / 46 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

48 functions

Function	Cyclo	Coverage
Poly exp	1	0%
allPartialResPlots exp	3	0%
histogramArray exp	13	0%
iNZightQQplot exp	5	0%
partialResPlot exp	11	0%
adjustedMeans	13	0%

People & History

People (4)

Maintainer (1)

Tom Elliott

Author, Maintainer

Authors (3)

Tom Elliott

Author, Maintainer

David Banks

Author

Simon Potter

Author

Contributors (1)

Danny Chang

Contributor

Package Timeline

6 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
1.3.5Latest
2025-07-29 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
1.3.4
2024-04-05 · diff ↗
R
R 4.3.0 released · 2023-04-21
1.3.3
2023-01-27 · diff ↗
R
R 4.2.0 released · 2022-04-22
1.3.2
2022-02-08 · diff ↗
R
R 4.1.0 released · 2021-05-18
1.3.1
2021-05-06 · diff ↗
1.3.0
2020-11-27
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2020-11-27
Total releases: 6 / 6 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.0
Download size: 351 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Report a problem with this page →