R Observatory: Metrics for complexplus version 2.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

This package was removed from CRAN on 2026-04-30. Its history is shown below.

Reason: email to the maintainer is undeliverable

Details below reflect version 2.1, its last release before removal.

complexplus

2.1

Functions of Complex or Real Variable

0packages depend

2.7Kdownloads / year

–test coverage

–checks pass

Overview

About

Maintained by Albert Dorador3 releasesCRAN page ↗

Extension of several functions to the complex domain, including the matrix exponential and logarithm, and the determinant.

Install

R (source archive)Ubuntu (r2u)openSUSE (OBS)

url <- "https://cran.r-project.org/src/contrib/Archive/complexplus/complexplus_2.1.tar.gz"
pkgFile <- "complexplus_2.1.tar.gz"
download.file(url, pkgFile)
install.packages(pkgFile, type = "source", repos = NULL)

This package is no longer on CRAN, so install.packages() cannot fetch it by name. This downloads the last archived source (2.1) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

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-complexplus

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

# 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-complexplus

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

Health

CRAN checks

CRAN check results are not tracked yet.

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

2

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 60%
References docs: 20%

Downloads

2.7K

CRAN downloads in the past year

Rank #24,922 · ~7/day · ~226/mo

Releases R versions

Daily download trend is not available in this view yet.

030 days

090 days

2.7K1 year

Compare downloads with other packages →

Also on116 r2u11 autocran

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Depends (1)

R >= 3.1.0

Imports (2)

expmMatrix

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

Code & Tests

People & History

People (2)

Other (2)

Albert Dorador

Contributor

Uffe Høgsbro Thygesen

Contributor

Package Timeline

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

archivedRemoved from CRAN
2026-04-30
email to the maintainer is undeliverable
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
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
2.1
2017-05-18 · diff ↗
R
R 3.4.0 released · 2017-04-21
2.0
2016-11-23 · diff ↗
1.0
2016-08-16
R
R 3.3.0 released · 2016-05-03

Package metadata

Total releases: 3
License: GPL-2 OSI
Minimum R: ≥ 3.1.0
Download size: 4.4 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("complexplus")

Format

Dorador, A., & Thygesen, U. H. (n.d.). complexplus: Functions of Complex or Real Variable (Version 2.1) [Computer software]. Retrieved August 14, 2026, from https://CRAN.R-project.org/package=complexplus

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 complexplus version 2.1 [Data set]. HJJB, LLC. Data release v2026-08-13. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-13, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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