Lorenz and Penalized Lorenz Regressions
Overview
Inference for the Lorenz and penalized Lorenz regressions. More broadly, the package proposes functions to assess inequality and graphically represent it. The Lorenz Regression procedure is introduced in Heuchenne and Jacquemain (2022) doi:10.1016/j.csda.2021.107347 and in Jacquemain, A., C. Heuchenne, and E. Pircalabelu (2024) doi:10.1214/23-EJS2200. The implementation is described in Jacquemain and Heuchenne (2026) doi:10.18637/jss.v117.i06.
**Minor Changes** : Added references to the accompanying paper in the Journal of Statistical Software (<doi:10.18637/jss.v117.i06>), in the CITATION file, the DESCRIPTION and the documentation.
From NEWS.md in the release
Install
Health
- OK13 OK2026-09-08
- ERROR12 OK, 1 ERROR2026-09-07
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK13 OK2026-06-09
Show 4 earlier changesHide 4 earlier changes
- ERROR12 OK, 1 ERROR2026-06-08
- OK14 OK2026-04-22
- ERROR13 OK, 1 ERROR2026-04-18
- OK14 OK2026-03-10
Documentation
- Help pages
- 45 (11 internal)includes a package overview page
- Examples that run
- 43%13 run in a plain check · 17 hold no code
- Exported functions with examples
- 100%
- Documented parameters
- 100%
- Return-value docs
- 100%
- Help pages citing references
- 22%
Downloads
Repository
- PRs merged (all time)
- 100%
- Median days to close, 50 most recently updated closed issues
- 4
- Median days to close, 50 most recently updated closed PRs
- 0
Stars over time
Forks over time
Issues over time
PRs over time
Commits over time
7 development-tooling and community-health practices detected across 4 families in the upstream repository
Checks run against github.com/aljacq/lorenzregression on 2026-10-11.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
Dependencies
Installing LorenzRegression adds 55 packages (25 with compiled code, 43 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, GA 4.8 MB.
Code & Tests
Datasets
People & History
Pick two releases to compare their code metrics.
- 2.3.2Latest
- RR 4.6.0 released · 2026-04-24
- 2.3.12026-02-12 · diff ↗
- 2.3.02025-08-20 · diff ↗
- 2.2.0
- RR 4.5.0 released · 2025-04-11
- 2.1.02024-10-11 · diff ↗
- 2.0.02024-09-09 · diff ↗ ·
removed 4 exports
PLR.BIC, PLR.normalize, PLR.wrap, pattern:^[[:alpha:]]+added 3 exports
Lorenz.boot.combine, diagnostic.PLR, ineqExplained - RR 4.4.0 released · 2024-04-24
- RR 4.3.0 released · 2023-04-21
- 1.0.02023-02-28
- RR 4.2.0 released · 2022-04-22
Package metadata
- First published
- 2023-02-28
- Total releases
- 7 / 3 yrs
- License
- GPL-3 OSI
- Minimum R
- ≥ 3.3.1
- Bundled data
- 4.3 KB / 1 file
- Download size
- 82 KB
Cite
Cite this package
Run in R for the authors' entry:
citation("LorenzRegression")The package provides a citation file, so citation() returns the authors' own entry.
It points to 10.18637/jss.v117.i06.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-17, which the citation names so these numbers can be found later. More on citing and the projects behind them.