R Observatory: Metrics for ExpDE version 0.2.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ExpDE

0.2.0

Modular Differential Evolution for Experimenting with Operators

0packages depend

2.8Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Felipe CampeloFirst published 2016-03-264 releasesCRAN page ↗GitHub ↗

Modular implementation of the Differential Evolution algorithm for experimenting with different types of operators.

Install

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

install.packages("ExpDE", 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("fcampelo/ExpDE")

Development version from fcampelo/ExpDE. 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-expde

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-ExpDE

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-ExpDE

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

Health

CRAN checks

13OK

Slowest check: 1.5 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

1

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
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 96%
Return-value docs: 97%
References docs: 3%

Downloads

2.8K

CRAN downloads in the past year

Rank #19,915 · ~8/day · ~237/mo

Releases R versions

Daily download trend is not available in this view yet.

14530 days

54290 days

2.8K1 year

Compare downloads with other packages →

Also on103 r2u5 autocran

Repository

GitHub ↗ fcampelo/expde

2Stars

4Forks

0Open issues

1Open PRs

3Releases

202Commits

3Contributors

202 commits · Last activity 2025-12-01

Stars over time

2021-05-20 · 22026-07-07 · 2

Repository practices

Upstream repositoryBeta

5 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/fcampelo/expde on 2026-08-03.

Continuous integration (2)

GitHub ActionsTravis CI

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.4.0

Imports (1)

assertthat

LinkingTo (0)

none

Suggests (1)

smoof

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (2)

Maintainer (1)

Felipe Campelo

Author, Maintainer

Authors (2)

Felipe Campelo

Author, Maintainer

Moises Botelho

Author

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
0.2.0Latest
2025-09-29 · current release · diff ↗
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
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
0.1.4
2018-01-10 · diff ↗
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
0.1.2
2016-03-28 · diff ↗
0.1.1
2016-03-26
R
R 3.2.0 released · 2015-04-16

Package metadata

First published: 2016-03-26
Total releases: 4 / 10 yrs
License: GPL-2 OSI
Minimum R: ≥ 4.4.0
Download size: 31 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ExpDE")

Format

Campelo, F., & Botelho, M. (2025). ExpDE: Modular Differential Evolution for Experimenting with Operators (Version 0.2.0) [Computer software]. https://doi.org/10.32614/CRAN.package.ExpDE

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 ExpDE version 0.2.0 [Data set]. HJJB, LLC. Data release v2026-08-07. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-07, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →