R Observatory: Metrics for LEAVcore version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

LEAVcore

0.1.0

Constitution of Core Collections using Length of Encoded Attribute Values

0packages depend

702downloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by J. AravindFirst published 2026-06-041 releasesCRAN page ↗GitHub ↗

Construct core collections using the information measure 'Length of Encoded Attribute Values' (LEAV) using qualitative and/or quantitative trait data as described by Balakrishnan and Suresh (2001a) https://indianjournals.com/article/ijpgr-14-1-006 and (2001b) https://indianjournals.com/article/ijpgr-14-3-005.

Install

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

install.packages("LEAVcore", 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("aravind-j/LEAVcore")

Development version from aravind-j/LEAVcore. 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-leavcore

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-LEAVcore

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-LEAVcore

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

Health

CRAN checks

13OK

Slowest check: 1.1 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
OK2026-06-09
11 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
10 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-06-05
7 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 508 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 94%
Return-value docs: 100%
References docs: 86%

Downloads

702

CRAN downloads in the past year

Rank #14,805 · ~2/day · ~59/mo

Releases R versions

Daily download trend is not available in this view yet.

13030 days

70290 days

7021 year

Compare downloads with other packages →

Also on15 r2u

Repository

GitHub ↗ aravind-j/leavcore

0Stars

0Forks

0Open issues

0Open PRs

1Releases

83Commits

2Contributors

core-collectionsgenebankgermplasmpgrplant-genetic-resourcesr

83 commits · Last activity 2026-06-06

Releases over time

2026-06-05 · 12026-07-07 · 1

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/aravind-j/leavcore on 2026-08-09.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Research and citation (2)

CITATION.cffcodemeta.json

Show all practices

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (5)

mathjaxr Rdpack dplyrstatsstratification

LinkingTo (0)

none

Suggests (5)

EvaluateCore knitr rmarkdown SampleCore pander

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (4)

Maintainer (1)

J. Aravind

Author, Maintainer

Authors (3)

J. Aravind

Author, Maintainer

Suman Roy

Author

Anju Mahendru Singh

Author

Copyright holders (1)

ICAR-NBGPR

Copyright holder

Package Timeline

1 release. R releases are shown for context.

0.1.0Latest
2026-06-04 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-06-04
Total releases: 1 / 1 yrs
License: GPL (>= 2) OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("LEAVcore")

The authors publish a CITATION.cff, so they have said how they want this cited. Run citation() and use what it gives you.

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 LEAVcore version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-08-15. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-15, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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