R Observatory: Metrics for opdisDownsampling version 1.7

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

opdisDownsampling

1.7Package record

Optimal Distribution Preserving Down-Sampling of Bio-Medical Data

1packages depend

109Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Jorn LotschCRAN page ↗GitHub ↗

An optimized method for distribution-preserving class-proportional down-sampling of bio-medical data doi:10.1371/journal.pone.0255838.

Install

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

install.packages("opdisDownsampling", 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("JornLotsch/opdisDownsampling")

Development version from JornLotsch/opdisDownsampling. 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-opdisdownsampling

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-opdisDownsampling

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-opdisDownsampling

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: 2.7 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-07-01
NOTE11 OK, 2 NOTE2026-05-10
WARNING11 OK, 1 NOTE, 1 WARNING2026-05-09

Show 1 earlier changeHide 1 earlier change

NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.7

READMEYes · 885 wordsVignettesNoNEWSNoCitation fileYes · cites a publicationWebsitenot declared in DESCRIPTION

Help pages: 4
Examples that run: 100%4 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 25%

How these are measured

Downloads

109K

CRAN downloads in the past year

Rank #1,222 · ~299/day · ~9.1K/mo

Releases R versions

Daily download trend is not available in this view yet.

8.8K30 days

26.4K90 days

109K1 year

Compare downloads with other packages →

Also on1.1K r2u5 autocran3.6K conda_forge60 c2d4u

How downloads are counted

Repository

jornlotsch/opdisdownsampling ↗Account: JornLotsch

2Stars

1Forks

0Open issues

0Open PRs

0Releases

119Commits

2Commit identities

119 commits · Last activity 2026-09-04

Responsiveness

not measured

Stars over time

2025-07-25 · 22026-07-07 · 2

How these are measured

PracticesBeta

Checks run against github.com/jornlotsch/opdisdownsampling on 2026-10-21.

No development-tooling practices detected in the upstream repository.

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Installing opdisDownsampling adds 10 packages (5 with compiled code, 3.2 MB of source tarballs). Heaviest: Rcpp 1.8 MB, pracma 389 KB, cpp11 298 KB.

Depends (1)

R >= 3.5.0

Imports (12)

parallelgraphicsmethodsstatscaTools pracma twosamples doParallel pbmcapply foreachutilsRcpp (>= 1.0.0)

LinkingTo (1)

Rcpp

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

6indirect

Imports 1

Depends, Imports or LinkingTo, most downloaded first

qqplotr

How these are counted

Code & Tests

Datasets

People & History

People (3)

Jorn Lotsch

Author, Maintainer since 0.1.0 (2021)

Sebastian Malkusch

Author

Alfred Ultsch

Author

Releases (13)

Pick two releases to compare their code metrics.

1.7Latest
record
2026-09-04 · current release · diff ↗
1.6
record
2026-06-25 · diff ↗ ·
added 1 export
get_seed
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
1.0.1
record
2024-04-15 · diff ↗
1.0
record
2024-04-14 · diff ↗
0.8.3
record
2023-12-13 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.8.2
record
2022-05-24 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.8.1
record
2021-12-21 · diff ↗
0.8.0
record
2021-11-18 · diff ↗
0.7.0
record
2021-10-18 · diff ↗
0.6.1
record
2021-10-11 · diff ↗
0.6.0
record
2021-08-08 · diff ↗

Show 4 earlier eventsHide 4 earlier events

0.5.0
record
2021-06-17 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.1.0
record
2021-03-25
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2021-03-25
Total releases: 13 / 5 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.5.0
Bundled data: 2.8 MB / 2 files
Download size: 2.9 MB

Cite

Cite this package

Run in R for the authors' entry:

citation("opdisDownsampling")

The package provides a citation file, so citation() returns the authors' own entry.

It points to 10.1371/journal.pone.0255838.

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 opdisDownsampling version 1.7 [Data set]. HJJB, LLC. Data release v2026-10-24. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-24, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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