R Observatory: Metrics for ino version 1.2.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ino

1.2.1

Initialization of Numerical Optimization

0packages depend

2.6Kdownloads / year

89.9%test coverage

13/13checks pass

Overview

About

Maintained by Lennart OelschlägerFirst published 2022-07-169 releasesCRAN page ↗GitHub ↗

Analysis of the initialization for numerical optimization of real-valued functions, particularly likelihood functions of statistical models. See https://loelschlaeger.de/ino/ for more details.

Install

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

install.packages("ino", 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("loelschlaeger/ino")

Development version from loelschlaeger/ino. 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-ino

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-ino

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-ino

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

Health

CRAN checks

13OK

Slowest check: 5.8 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.17

89.9%

Coverage · measured lines

100%

Documentation · exports

12

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
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 315 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: not tracked
Return-value docs: 0%
References docs: 0%

Downloads

2.6K

CRAN downloads in the past year

Rank #17,893 · ~7/day · ~220/mo

Releases R versions

Daily download trend is not available in this view yet.

13330 days

60490 days

2.6K1 year

Compare downloads with other packages →

Also on115 r2u18 autocran

Repository

GitHub ↗ loelschlaeger/ino

2Stars

2Forks

0Open issues

0Open PRs

0Releases

616Commits

2Contributors

optimizationrstats

License GPL-3.0 · 616 commits · Last activity 2026-07-04

Repository practices

Upstream repositoryBeta

8 development-tooling and community-health practices detected across 7 families in the upstream repository

Checks run against github.com/loelschlaeger/ino on 2026-08-16.

Continuous integration (1)

GitHub Actions

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

Show all practices

Coverage (1)

Codecov

Governance and community (1)

Issue templates

Git structural (1)

.gitattributes

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

Dependencies

Declared dependencies

18 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (12)

checkmate cli dplyr future.apply ggplot2 normalize (>= 0.1.2)oeli optimizeR portion (>= 0.1.2)R6 tidyrutils

LinkingTo (0)

none

Suggests (7)

knitr progressr renv rmarkdown scales TestFunctions testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (3)

Maintainer (1)

Lennart Oelschläger

Author, Maintainer

Authors (2)

Lennart Oelschläger

Author, Maintainer

Marius Ötting

Author

Contributors (1)

Dietmar Bauer

Contributor · added in 1.0.0

Listed in earlier versions (2)

Lennart Oelschl\u00e4ger

no longer listed · 0.1.0 to 1.2.1

Marius \u00d6tting

no longer listed · 0.1.0 to 1.2.1

Package Timeline

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

1.2.1Latest
2026-07-04 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
1.2.0
2025-10-26 · diff ↗
1.1.1
2025-10-21 · diff ↗
1.1.0
2025-07-05 · diff ↗
unarchivedReturned to CRAN
2025-07-05
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
archivedRemoved from CRAN
2023-11-23
issues were not corrected in time
1.0.2
2023-09-29 · diff ↗
1.0.1
2023-06-05 · diff ↗
1.0.0
2023-05-31 · diff ↗
unarchivedReturned to CRAN
2023-05-31
R
R 4.3.0 released · 2023-04-21
archivedRemoved from CRAN
2022-12-15
issues were not corrected in time
0.2.0
2022-09-29 · diff ↗

Show 2 earlier events

0.1.0
2022-07-16
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2022-07-16
Total releases: 9 / 4 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 4.1.0
Download size: 199 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ino")

Format

Oelschläger, L., Bauer, D., & Ötting, M. (2026). ino: Initialization of Numerical Optimization (Version 1.2.1) [Computer software]. https://doi.org/10.32614/CRAN.package.ino

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 ino version 1.2.1 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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