R Observatory: Metrics for tvR version 0.3.3

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

tvR

0.3.3Package record

Total Variation Regularization

0packages depend

3.1Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Kisung YouCRAN page ↗GitHub ↗Issues ↗

Provides tools for denoising noisy signal and images via Total Variation Regularization. Reducing the total variation of the given signal is known to remove spurious detail while preserving essential structural details. For the seminal work on the topic, see Rudin et al (1992) doi:10.1016/0167-2789(92)90242-F.

Install

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

install.packages("tvR", 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("kisungyou/tvR")

Development version from kisungyou/tvR. 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-tvr

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-tvR

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-tvR

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: 4.1 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-04
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-09
NOTE12 OK, 1 NOTE2026-06-08
OK14 OK2026-04-22

Show 2 earlier changesHide 2 earlier changes

ERROR13 OK, 1 ERROR2026-04-18
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.3.3

READMENoVignettesYes · 1 · dynamicNEWSYes · 100% structured · does not mention 0.3.3Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 3
Examples that run: 33%1 run in a plain check · 1 only when donttest examples are enabled (R CMD check --as-cran) · 1 never run
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 100% with a bibliography file

Vignettes (1)

Denoising with tvR

How these are measured

Downloads

3.1K

CRAN downloads in the past year

Rank #15,150 · ~9/day · ~260/mo

Releases R versions

Daily download trend is not available in this view yet.

29930 days

80190 days

3.1K1 year

Compare downloads with other packages →

Also on351 r2u3 autocran

How downloads are counted

Repository

kisungyou/tvr ↗Account: kisungyou

4Stars

1Forks

0Open issues

0Open PRs

0Releases

13Commits

2Commit identities

13 commits · Last activity 2021-08-22 · The default branch showed an older version (0.3.2) than CRAN on 2026-10-18

Responsiveness

not measured

Stars over time

2025-06-20 · 42026-07-07 · 4

How these are measured

PracticesBeta

1 development-tooling and community-health practice detected across 1 family in the upstream repository

Checks run against github.com/kisungyou/tvr on 2026-10-18.

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Installing tvR 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 (1)

R >= 2.14.0

Imports (4)

RcppMatrixRdpackutils

LinkingTo (2)

Rcpp RcppArmadillo

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 (1)

Kisung You

Author, Maintainer since 0.1.0 (2017)

Releases (7)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
0.3.3Latest
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
0.3.2
record
2021-08-22 · diff ↗
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
0.3.1
record
2019-10-27 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.3.0
record
2018-09-17 · diff ↗
0.2.0
record
2018-05-15 · diff ↗
R
R 3.5.0 released · 2018-04-23
0.1.1
record
2017-12-08 · diff ↗
0.1.0
record
2017-10-24

Show 1 earlier eventHide 1 earlier event

R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2017-10-24
Total releases: 7 / 9 yrs
License: MIT + file LICENSE OSI · relicensed from GPL (>= 3) in 0.3.2
Minimum R: ≥ 2.14.0
Bundled data: 96 KB / 1 file
Download size: 607 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("tvR")

Format

You, K. (2025). tvR: Total Variation Regularization (Version 0.3.3) [Computer software]. https://doi.org/10.32614/CRAN.package.tvR

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 tvR version 0.3.3 [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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