R Observatory: Metrics for enpls version 6.1.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

enpls

6.1.1Package record

Ensemble Partial Least Squares Regression

0packages depend

3.8Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Nan XiaoCRAN page ↗GitHub ↗Website ↗Issues ↗

An algorithmic framework for measuring feature importance, outlier detection, model applicability domain evaluation, and ensemble predictive modeling with (sparse) partial least squares regressions.

Changes in 6.1.1

Improvements

Use GitHub Actions workflow to build pkgdown website (#2).
Fix R CMD check notes for r-devel on the invalid file URIs in README.md (#2).

From NEWS.md in the release

Install

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

install.packages("enpls", 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("nanxstats/enpls")

Development version from nanxstats/enpls. 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-enpls

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-enpls

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-enpls

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: 5.5 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-09
ERROR12 OK, 1 ERROR2026-06-08
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 6.1.1

READMEYes · 136 wordsVignettesYes · 1 · dynamicNEWSYes · 100% structured · mentions 6.1.1Citation fileNoWebsiteYes · pkgdown

Help pages: 47 (12 internal)includes a package overview page
Examples that run: 91%29 run in a plain check · 3 never run
Exported functions with examples: 77%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 4%

Vignettes (1)

A Brief Introduction to enpls

How these are measured

Downloads

3.8K

CRAN downloads in the past year

Rank #8,929 · ~10/day · ~317/mo

Releases R versions

Daily download trend is not available in this view yet.

45230 days

1.1K90 days

3.8K1 year

Compare downloads with other packages →

Also on99 r2u7 autocran208 c2d4u

How downloads are counted

Repository

nanxstats/enpls ↗Account: nanxstats

18Stars

8Forks

0Open issues

0Open PRs

7Releases

104Commits

1Commit identities

machine-learningensemble-learningoutlier-detectionpartial-least-squares-regressiondimensionality-reductionchemometrics

License file reads as GPL-3.0 · 104 commits · Last activity 2025-07-29

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: 1
Median days to close, 50 most recently updated closed PRs: 0

Stars over time

2023-01-07 · 182026-07-07 · 18

How these are measured

PracticesBeta

9 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/nanxstats/enpls on 2026-10-18.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Governance and community (2)

Code of conductContributing guide

Docs source (4)

README.Rmdpkgdown

GitHub Pages site last deployed 2025-08-21 · The repository has a site deploy workflow

pkgdown site last built 2025-08-21

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Installing enpls adds 71 packages (37 with compiled code, 70 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, data.table 5.7 MB.

Depends (1)

R >= 3.0.2

Imports (7)

pls spls foreach doParallel ggplot2 reshape2 plotly

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 (4)

Nan Xiao

Author, Maintainer since 1.0 (2014)

Dong-Sheng Cao

Author

Miao-Zhu Li

Author · added in 3.0

Qing-Song Xu

Author

Listed in earlier versions (3)

Show 3 peopleHide 3 people

Dongsheng Cao

no longer listed · 5.7 to 5.8

Miaozhu Li

no longer listed · 5.7 to 5.8

Qingsong Xu

no longer listed · 5.7 to 5.8

Releases (13)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
6.1.1Latest
record
2025-07-29 · 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
6.1
record
2019-05-18 · diff ↗
R
R 3.6.0 released · 2019-04-26
6.0
record
2018-05-14 · diff ↗
R
R 3.5.0 released · 2018-04-23
5.9
record
2017-09-27 · diff ↗
R
R 3.4.0 released · 2017-04-21
5.8
record
2017-03-25 · diff ↗
5.7
record
2017-01-05 · diff ↗

Show 10 earlier eventsHide 10 earlier events

5.6
record
2016-11-26 · diff ↗
5.0
record
2016-10-25 · diff ↗ ·
added 2 exports
enpls.ad, enspls.ad
4.5
record
2016-09-15 · diff ↗ ·
added 3 exports
enpls.mae, enpls.rmse, enpls.rmsle
4.0
record
2016-08-29 · diff ↗
3.0
record
2016-06-29 · diff ↗ ·
removed 1 export
enpls.en

added 5 exports
cv.enspls, enpls.fit, enspls.fit, enspls.fs, enspls.od
R
R 3.3.0 released · 2016-05-03
1.1
record
2015-11-27 · diff ↗
R
R 3.2.0 released · 2015-04-16
1.0
record
2014-10-03
R
R 3.1.0 released · 2014-04-10

Package metadata

First published: 2014-10-03
Total releases: 13 / 12 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 3.0.2
Bundled data: 129 KB / 2 files
Download size: 1.6 MB

Appears in task views

Anomaly Detection Chemometrics and Computational Physics

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("enpls")

Format

Xiao, N., Cao, D., Li, M., & Xu, Q. (2025). enpls: Ensemble Partial Least Squares Regression (Version 6.1.1) [Computer software]. https://doi.org/10.32614/CRAN.package.enpls

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 enpls version 6.1.1 [Data set]. HJJB, LLC. Data release v2026-10-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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