R Observatory: Metrics for COMBO version 1.2.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

COMBO

1.2.0

Correcting Misclassified Binary Outcomes in Association Studies

0packages depend

6.7Kdownloads / year

14.1%test coverage

13/13checks pass

Overview

About

Maintained by Kimberly Hochstedler WebbFirst published 2023-04-193 releasesCRAN page ↗

Use frequentist and Bayesian methods to estimate parameters from a binary outcome misclassification model. These methods correct for the problem of "label switching" by assuming that the sum of outcome sensitivity and specificity is at least 1. A description of the analysis methods is available in Hochstedler and Wells (2023) doi:10.48550/arXiv.2303.10215.

Install

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

install.packages("COMBO", 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-combo

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

# 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-COMBO

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-COMBO

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 3.0 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.01

14.1%

Coverage · measured lines

100%

Documentation · exports

7

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 155 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 42%
Documented parameters: 100%
Return-value docs: 100%
References docs: 4%

Downloads

6.7K

CRAN downloads in the past year

Rank #6,963 · ~18/day · ~557/mo

Releases R versions

Daily download trend is not available in this view yet.

20430 days

1.2K90 days

6.7K1 year

Compare downloads with other packages →

Also on110 r2u4 autocran

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.2.0

Imports (7)

dplyr tidyrMatrixrjags turboEM SAMBA utils (>= 4.2.0)

LinkingTo (0)

none

Suggests (4)

knitr testthat devtools xtable

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Kimberly Hochstedler Webb

Author, Maintainer · added in 1.1.0

Authors (1)

Kimberly Hochstedler Webb

Author, Maintainer · added in 1.1.0

Listed in earlier versions (1)

Kimberly Hochstedler

no longer listed · 1.0.0

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
1.2.0Latest
2024-10-30 · current release · diff ↗
1.1.0
2024-07-07 · diff ↗
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
1.0.0
2023-04-19
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2023-04-19
Total releases: 3 / 3 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.2.0
Bundled data: 289 KB / 3 files
Download size: 363 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("COMBO")

Format

Hochstedler Webb, K. (2024). COMBO: Correcting Misclassified Binary Outcomes in Association Studies (Version 1.2.0) [Computer software]. https://doi.org/10.32614/CRAN.package.COMBO

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 COMBO version 1.2.0 [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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