R Observatory: Metrics for DRR version 0.0.5

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

DRR

0.0.5

Dimensionality Reduction via Regression

2packages depend

69.8Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Guido KraemerFirst published 2016-09-154 releasesCRAN page ↗GitHub ↗

An Implementation of Dimensionality Reduction via Regression using Kernel Ridge Regression.

Install

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

install.packages("DRR", 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("gdkrmr/DRR")

Development version from gdkrmr/DRR. 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-drr

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-DRR

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-DRR

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

Health

CRAN checks

13OK

Slowest check: 4.6 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

5

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-03-10
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 24 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 93%
Return-value docs: 100%
References docs: 100%

Downloads

69.8K

CRAN downloads in the past year

Rank #1,523 · ~191/day · ~5.8K/mo

Releases R versions

Daily download trend is not available in this view yet.

5.4K30 days

17.2K90 days

69.8K1 year

Compare downloads with other packages →

Also on626 r2u21 autocran2.3K conda_forge68 c2d4u

Repository

GitHub ↗ gdkrmr/drr

10Stars

2Forks

0Open issues

0Open PRs

2Releases

72Commits

1Contributors

dimensionality-reductionnon-linearregression-modelskernel-methods

License GPL-3.0 · 72 commits · Last activity 2026-05-15 · 0% stars, 30d

Stars over time

2024-06-02 · 92026-07-07 · 10

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 1 family in the upstream repository

Checks run against github.com/gdkrmr/drr on 2026-08-23.

Continuous integration (2)

GitHub ActionsTravis CI

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

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (3)

kernlab CVSTMatrix

Imports (2)

statsmethods

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

0indirect

dimRed parameters

Code & Tests

People & History

People (1)

Maintainer (1)

Guido Kraemer

Author, Maintainer

Authors (1)

Guido Kraemer

Author, Maintainer

Package Timeline

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

0.0.5Latest
2026-05-16 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
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
0.0.4
2020-02-12 · diff ↗
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
0.0.3
2018-01-06 · diff ↗
R
R 3.4.0 released · 2017-04-21
0.0.2
2016-09-15
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-09-15
Total releases: 4 / 10 yrs
License: GPL-3 | file LICENSE OSI
Download size: 135 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("DRR")

Format

Kraemer, G. (2026). DRR: Dimensionality Reduction via Regression (Version 0.0.5) [Computer software]. https://doi.org/10.32614/CRAN.package.DRR

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 DRR version 0.0.5 [Data set]. HJJB, LLC. Data release v2026-08-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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