R Observatory: Metrics for ROptSpace version 0.2.4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ROptSpace

0.2.4Package record

Matrix Reconstruction from a Few Entries

2packages depend

4.2Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Kisung YouCRAN page ↗

Matrix reconstruction, also known as matrix completion, is the task of inferring missing entries of a partially observed matrix. This package provides a method called OptSpace, which was proposed by Keshavan, R.H., Oh, S., and Montanari, A. (2009) doi:10.1109/ISIT.2009.5205567 for a case under low-rank assumption.

Install

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

install.packages("ROptSpace", 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-roptspace

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-ROptSpace

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-ROptSpace

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: 2.7 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-04-22
ERROR13 OK, 1 ERROR2026-04-18
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.2.4

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

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

How these are measured

Downloads

4.2K

CRAN downloads in the past year

Rank #7,815 · ~11/day · ~348/mo

Releases R versions

Daily download trend is not available in this view yet.

48530 days

1.2K90 days

4.2K1 year

Compare downloads with other packages →

Also on385 r2u4 autocran134 c2d4u

How downloads are counted

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Installing ROptSpace adds 4 packages (3 with compiled code, 4.3 MB of source tarballs). Heaviest: Rcpp 1.8 MB, rbibutils 1.1 MB, RcppArmadillo 1.0 MB.

Depends (0)

none

Imports (4)

Rcpp Rdpackstatsutils

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

2direct

2indirect

Imports 2

Depends, Imports or LinkingTo, most downloaded first

graphon filling

How these are counted

Code & Tests

People & History

People (1)

Kisung You

Author, Maintainer since 0.1.0 (2017)

Releases (8)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
0.2.4Latest
record
2025-09-22 · 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
0.2.3
record
2021-08-16 · diff ↗
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
0.2.2
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2020-02-21 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.2.1
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2019-03-17 · diff ↗
0.2.0
record
2018-09-20 · diff ↗
R
R 3.5.0 released · 2018-04-23
0.1.2
record
2017-12-04 · diff ↗
0.1.1
record
2017-09-06 · diff ↗

Show 2 earlier eventsHide 2 earlier events

0.1.0
record
2017-09-05
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2017-09-05
Total releases: 8 / 9 yrs
License: MIT + file LICENSE OSI · relicensed from GPL (>= 3) in 0.2.3
Download size: 13 KB

Appears in task views

Missing Data

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ROptSpace")

Format

You, K. (2025). ROptSpace: Matrix Reconstruction from a Few Entries (Version 0.2.4) [Computer software]. https://doi.org/10.32614/CRAN.package.ROptSpace

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 ROptSpace version 0.2.4 [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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