R Observatory: Metrics for COMBO version 1.2.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

COMBO

1.2.0Package record

Correcting Misclassified Binary Outcomes in Association Studies

0packages depend

6.3Kdownloads / year

14.1%test coverage

13/13flavors OK

Overview

About

Maintained by Kimberly Hochstedler WebbCRAN 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. 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-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). 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: 3.1 min · r-oldrel-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 1.2.0

READMEYes · 155 wordsVignettesYes · 2 · dynamicNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 48
Examples that run: 42%5 run in a plain check · 4 only when donttest examples are enabled (R CMD check --as-cran) · 3 never run
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 4%

Vignettes (2)

How these are measured

Downloads

6.3K

CRAN downloads in the past year

Rank #9,592 · ~17/day · ~526/mo

Releases R versions

Daily download trend is not available in this view yet.

37230 days

1K90 days

6.3K1 year

Compare downloads with other packages →

Also on84 r2u9 autocran

How downloads are counted

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Installing COMBO adds 40 packages (20 with compiled code, 31 MB of source tarballs). Heaviest: stringi 11 MB, survey 2.3 MB, optimx 2.2 MB.

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.

How these are counted

Code & Tests

Datasets

People & History

People (1)

Kimberly Hochstedler Webb

Author, Maintainer · added in 1.1.0

Maintainer since 1.0.0 (2023)

Listed in earlier versions (1)

Kimberly Hochstedler

no longer listed · 1.0.0

Releases (3)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
1.2.0Latest
record
2024-10-30 · current release · diff ↗
1.1.0
record
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
record
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

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 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 COMBO version 1.2.0 [Data set]. HJJB, LLC. Data release v2026-10-20. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-20, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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