R Observatory: Metrics for dbMC version 1.0.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

dbMC

1.0.0Package record

Confidence Interval for Matrix Completion via De-Biased Estimator

0packages depend

2.7Kdownloads / year

–test coverage

0/13flavors OK

Overview

About

Maintained by The Tien MaiCRAN page ↗

Implements the de-biased estimator for low-rank matrix completion and provides confidence intervals for entries of interest. See: by Chen et al. (2019) doi:10.1073/pnas.1910053116, Mai (2021) arXiv:2103.11749.

Install

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

install.packages("dbMC", 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-dbmc

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-dbMC

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-dbMC

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

13NOTE

Check messages

NOTERd filesr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64, r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64, r-patched-linux-x86_64, r-release-linux-x86_64, r-release-macos-arm64, r-release-macos-x86_64, r-release-windows-x86_64

checkRd: (-1) CI_mc.Rd:10: Lost braces; missing escapes or markup?
    10 | \item{i}{the row index of the interest entry X_{i,j}}
       |                                                ^
checkRd: (-1) CI_mc.Rd:12: Lost braces; missing escapes or markup?
    12 | \item{j}{the row index of the interest entry X_{i,j}}
       |                                                ^

NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Maintainer: ‘The Tien Mai <t.t.mai@medisin.uio.no>’

The Description field contains
  <arXiv:2103.11749>.
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

NOTEdependencies in R coder-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc

Namespace in Imports field not imported from:
  ‘softImpute’
All declared Imports should be used.

CRAN check page ↗

Slowest check: 1.0 min · r-oldrel-macos-x86_64

Status changes

NOTE13 NOTE2026-06-09
WARNING12 NOTE, 1 WARNING2026-06-08
NOTE14 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.0

READMENoVignettesYes · 1 · dynamicNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 3
Examples that run: 100%1 run in a plain check
Exported functions with examples: 50%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 67%

Vignettes (1)

introduction HTML

How these are measured

Downloads

2.7K

CRAN downloads in the past year

Rank #18,298 · ~7/day · ~226/mo

Releases R versions

Daily download trend is not available in this view yet.

22730 days

71890 days

2.7K1 year

Compare downloads with other packages →

Also on77 r2u6 autocran

How downloads are counted

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing dbMC adds 1 package (1 with compiled code, 252 KB of source tarballs). Heaviest: softImpute 252 KB.

Depends (0)

none

Imports (1)

softImpute

LinkingTo (0)

none

Suggests (2)

rmarkdown knitr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (1)

The Tien Mai

Author, Maintainer since 1.0.0 (2021)

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
R
R 4.2.0 released · 2022-04-22
1.0.0Latest
record
2021-07-20 · current release
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2021-07-20
Total releases: 1 / 5 yrs
License: GPL-2 OSI
Download size: 7.4 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("dbMC")

Format

Mai, T. T. (2021). dbMC: Confidence Interval for Matrix Completion via De-Biased Estimator (Version 1.0.0) [Computer software]. https://doi.org/10.32614/CRAN.package.dbMC

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 dbMC version 1.0.0 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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