R Observatory: Metrics for NPStability version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

NPStability

0.1.0Package record

Rank-Based Stability Index (RSI) for Genotype by Environment Studies

0packages depend

3.5Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Prakash KumarCRAN page ↗

Provides functions to compute the Rank-Based Stability Index (RSI) for genotype by environment interaction data, along with a genotype plus genotype-by-environment (GGE) style biplot visualization of stability.

Install

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

install.packages("NPStability", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

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-npstability

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-NPStability

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-NPStability

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: 1.5 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.0

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 3
Examples that run: 100%2 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 33%

How these are measured

Downloads

3.5K

CRAN downloads in the past year

Rank #17,113 · ~10/day · ~292/mo

Releases R versions

Daily download trend is not available in this view yet.

30730 days

73790 days

3.5K1 year

Compare downloads with other packages →

Also on51 r2u3 autocran

How downloads are counted

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Installing NPStability adds 29 packages (15 with compiled code, 28 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, isoband 1.5 MB.

Depends (1)

R >= 4.0

Imports (4)

dplyr tidyr rlang ggplot2

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (6)

Prakash Kumar

Author, Maintainer since 0.1.0 (2026)

Author

Author

Author

Author

Author

Listed in earlier versions (4)

Show 4 peopleHide 4 people

Amrit Kumar

no longer listed · 0.1.0

Ranjit Kumar

no longer listed · 0.1.0

Sunil Kumar

no longer listed · 0.1.0

Himadri Sekhar

no longer listed · 0.1.0

Releases (1)

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
record
2026-01-22 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2026-01-22
Total releases: 1 / 1 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.0
Bundled data: 0.2 KB / 1 file
Download size: 4.3 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("NPStability")

Format

Kumar, P., Paul, A. K., Paul, R. K., Roy, H. S., Yadav, S. K., & Yeasin, M. (2026). NPStability: Rank-Based Stability Index (RSI) for Genotype by Environment Studies (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.NPStability

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

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 NPStability version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-10-20. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-20, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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