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GLDreg

1.1.2Package record

Fit GLD Regression/Quantile/AFT Model to Data

0packages depend
3Kdownloads / year
–test coverage
13/13flavors OK

Overview

About
Maintained by Steve SuCRAN page ↗

Owing to the rich shapes of Generalised Lambda Distributions (GLDs), GLD standard/quantile/Accelerated Failure Time (AFT) regression is a competitive flexible model compared to standard/quantile/AFT regression. The proposed method has some major advantages: 1) it provides a reference line which is very robust to outliers with the attractive property of zero mean residuals and 2) it gives a unified, elegant quantile regression model from the reference line with smooth regression coefficients across different quantiles. For AFT model, it also eliminates the needs to try several different AFT models, owing to the flexible shapes of GLD. The goodness of fit of the proposed model can be assessed via QQ plots and Kolmogorov-Smirnov tests and data driven smooth test, to ensure the appropriateness of the statistical inference under consideration. Statistical distributions of coefficients of the GLD regression line are obtained using simulation, and interval estimates are obtained directly from simulated data. References include the following: Su (2015) "Flexible Parametric Quantile Regression Model" doi:10.1007/s11222-014-9457-1, Su (2021) "Flexible parametric accelerated failure time model"doi:10.1080/10543406.2021.1934854.

Install

Health

CRAN checks
13OK
Slowest check: 7.1 min · r-oldrel-windows-x86_64
Status changes
  • OK13 OK2026-08-05
  • NOTE12 OK, 1 NOTE2026-08-01
  • OK14 OK2026-03-10
Advisories

none known

Documentation

In release 1.1.2
READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION
Help pages
14 (2 internal)includes a package overview page
Examples that run
73%8 run in a plain check · 3 never run
Exported functions with examples
91%
Documented parameters
not tracked
Return-value docs
not tracked
Help pages citing references
71%

Downloads

3K
CRAN downloads in the past year
Rank #14,767 · ~8/day · ~248/mo
Daily download trend is not available in this view yet.
34630 days
80490 days
3K1 year
Compare downloads with other packages →
Also on67 r2u4 autocran

Dependencies

Declared dependencies
3 external dependencies (excludes base and recommended)

Installing GLDreg adds 24 packages (11 with compiled code, 21 MB of source tarballs). Heaviest: ggplot2 6.0 MB, spacefillr 3.1 MB, Rcpp 1.8 MB.

Depends (5)
GLDEXddstgrDevicesgraphicsstats
Imports (0)
none
LinkingTo (0)
none
Suggests (2)
Enhances (0)
none
Reverse dependencies
0direct
0indirect

Nothing depends on this yet.

Datasets

People & History

People (2)
Author, Maintainer since 1.0 (2014), Copyright holder
Author · added in 1.1.0
Listed in earlier versions (1)
with contributions from: R core team for qqgld.default function.
no longer listed · 1.0 to 1.0.7
Releases (11)

Pick two releases to compare their code metrics.

  • R
    R 4.6.0 released · 2026-04-24
  • 1.1.2Latest
    record
    2025-07-23 · current release · diff ↗
  • R
    R 4.5.0 released · 2025-04-11
  • R
    R 4.4.0 released · 2024-04-24
  • 1.1.1
    record
    2024-01-23 · diff ↗
  • R
    R 4.3.0 released · 2023-04-21
  • unarchivedReturned to CRAN
    2022-05-13
  • 1.1.0
    record
    2022-05-13 · diff ↗
  • archivedRemoved from CRAN
    2022-04-29
    requires archived package 'GLDEX'
  • R
    R 4.2.0 released · 2022-04-22
  • R
    R 4.1.0 released · 2021-05-18
  • R
    R 4.0.0 released · 2020-04-24
  • R
    R 3.6.0 released · 2019-04-26
  • R
    R 3.5.0 released · 2018-04-23
  • R
    R 3.4.0 released · 2017-04-21
  • 1.0.7
    record
    2017-02-28 · diff ↗
Show 10 earlier eventsHide 10 earlier events

Package metadata

First published
2014-11-11
Total releases
11 / 12 yrs
License
GPL (>= 3) OSI
Bundled data
15 KB / 1 file
Download size
34 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("GLDreg")
Su, S., & Core Team, R. (2025). GLDreg: Fit GLD Regression/Quantile/AFT Model to Data (Version 1.1.2) [Computer software]. https://doi.org/10.32614/CRAN.package.GLDreg

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.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for GLDreg version 1.1.2 [Data set]. HJJB, LLC. Data release v2026-10-19. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-19, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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