R Observatory: Metrics for nlcv version 0.3.6

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

nlcv

0.3.6

Nested Loop Cross Validation

0packages depend

6.2Kdownloads / year

–test coverage

12/13checks pass

Overview

About

Maintained by Laure CougnaudFirst published 2017-10-195 releasesCRAN page ↗

Nested loop cross validation for classification purposes for misclassification error rate estimation. The package supports several methodologies for feature selection: random forest, Student t-test, limma, and provides an interface to the following classification methods in the 'MLInterfaces' package: linear, quadratic discriminant analyses, random forest, bagging, prediction analysis for microarray, generalized linear model, support vector machine (svm and ksvm). Visualizations to assess the quality of the classifier are included: plot of the ranks of the features, scores plot for a specific classification algorithm and number of features, misclassification rate for the different number of features and classification algorithms tested and ROC plot. For further details about the methodology, please check: Markus Ruschhaupt, Wolfgang Huber, Annemarie Poustka, and Ulrich Mansmann (2004) doi:10.2202/1544-6115.1078.

Install

R (CRAN)Ubuntu (r2u)

install.packages("nlcv", 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-nlcv

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

Health

CRAN checks

1ERROR12OK

Failing flavors

ERROR r-oldrel-macos-x86_64

Slowest check: 9.4 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.04

not tracked

Coverage

100%

Documentation · exports

16

Dependencies · direct

Check history

ERROR2026-03-10
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 99%
Return-value docs: 78%
References docs: 3%

Downloads

6.2K

CRAN downloads in the past year

Rank #6,560 · ~17/day · ~519/mo

Releases R versions

Daily download trend is not available in this view yet.

24330 days

1.3K90 days

6.2K1 year

Compare downloads with other packages →

Also on467 r2u

Dependencies

Declared dependencies

15 external dependencies (excludes base and recommended)

Depends (4)

R >= 2.10a4Core MLInterfaces xtable

Imports (13)

limmaMASSmethodsgraphicsBiobase multtest RColorBrewer pamr randomForest ROCR ipred e1071 kernlab

LinkingTo (0)

none

Suggests (2)

RUnit ALL

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (3)

Maintainer (1)

Laure Cougnaud

Maintainer · added in 0.3.6

Authors (2)

Willem Talloen

Author

Tobias Verbeke

Author

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
0.3.6Latest
2025-05-06 · 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
R
R 3.6.0 released · 2019-04-26
0.3.5
2018-06-29 · diff ↗
0.3.4
2018-05-18 · diff ↗
0.3.3
2018-05-04 · diff ↗
R
R 3.5.0 released · 2018-04-23
0.3.2
2017-10-19
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2017-10-19
Total releases: 5 / 9 yrs
License: GPL-3 OSI
Minimum R: ≥ 2.10
Bundled data: 1.1 MB / 11 files
Download size: 1.5 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("nlcv")

Format

Cougnaud, L., Talloen, W., & Verbeke, T. (2025). nlcv: Nested Loop Cross Validation (Version 0.3.6) [Computer software]. https://doi.org/10.32614/CRAN.package.nlcv

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 nlcv version 0.3.6 [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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