R Observatory: Metrics for DBNMFrank version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

DBNMFrank

0.1.0Package record

Rank Selection for Non-Negative Matrix Factorization

0packages depend

2.3Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Yun CaiCRAN page ↗

Given the non-negative data and its distribution, the package estimates the rank parameter for Non-negative Matrix Factorization. The method is based on hypothesis testing, using a deconvolved bootstrap distribution to assess the significance level accurately despite the large amount of optimization error. The distribution of the non-negative data can be either Normal distributed or Poisson distributed.

Install

R (CRAN)Ubuntu (r2u)

install.packages("DBNMFrank", 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-dbnmfrank

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

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 50 s · r-devel-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: 1
Examples that run: 0%1 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

How these are measured

Downloads

2.3K

CRAN downloads in the past year

Rank #19,590 · ~6/day · ~192/mo

Releases R versions

Daily download trend is not available in this view yet.

21830 days

67890 days

2.3K1 year

Compare downloads with other packages →

Also on74 r2u

How downloads are counted

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Installing DBNMFrank adds 37 packages (17 with compiled code, 39 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, data.table 5.7 MB. 1 more not on CRAN is not measured.

Depends (0)

none

Imports (2)

NMF pmledecon

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (3)

Yun Cai

Author, Maintainer since 0.1.0 (2022)

Hong Gu

Author

Tobias Kenney

Author

Releases (1)

R
R 4.6.0 released · 2026-04-24
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
0.1.0Latest
record
2022-06-03 · current release
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2022-06-03
Total releases: 1 / 4 yrs
License: GPL (>= 3) OSI
Download size: 3.0 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("DBNMFrank")

Format

Cai, Y., Gu, H., & Kenney, T. (2022). DBNMFrank: Rank Selection for Non-Negative Matrix Factorization (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.DBNMFrank

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 DBNMFrank version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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