CohortSymmetry

0.3.0

Sequence Symmetry Analysis Using the Observational Medical Outcomes Partnership Common Data Model

0packages depend

3.2Kdownloads / year

98.0%test coverage

13/13checks pass

Overview

About

Maintained by Danielle NewbyFirst published 2024-06-0411 releasesCRAN page ↗GitHub ↗

Calculating crude sequence ratio, adjusted sequence ratio and confidence intervals using data mapped to the Observational Medical Outcomes Partnership Common Data Model.

Install

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

install.packages("CohortSymmetry", 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("OHDSI/CohortSymmetry")

Development version from OHDSI/CohortSymmetry. 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-cohortsymmetry

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-CohortSymmetry

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-CohortSymmetry

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

Health

CRAN checks

13OK

Slowest check: 14.3 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 2.43

98.0%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-05-24
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-05-17
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-05-15
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 4 earlier snapshots

ERROR2026-05-13
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-05-02
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-25
11 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 383 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 0%
Documented parameters: 95%
Return-value docs: 100%
References docs: 0%

Downloads

3.2K

CRAN downloads in the past year

Rank #12,450 · ~9/day · ~264/mo

Releases R versions

Daily download trend is not available in this view yet.

29130 days

85890 days

3.2K1 year

Compare downloads with other packages →

Also on163 r2u40 autocran

Repository

GitHub ↗ ohdsi/cohortsymmetry

2Stars

0Forks

19Open issues

0Open PRs

2Releases

583Commits

11Contributors

License Apache-2.0 · 583 commits · Last activity 2026-07-15 · 0% stars, 30d

Stars over time

2024-03-02 · 12026-07-07 · 2

Repository practices

Upstream repositoryBeta

5 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/ohdsi/cohortsymmetry on 2026-07-19.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

Show all practices

Coverage (1)

Codecov

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

25 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (11)

CDMConnector dplyr PatientProfiles rlang tibble tidyrstatshere omopgenerics DrugUtilisation CodelistGenerator

LinkingTo (0)

none

Suggests (15)

testthat DBI cli odbc RPostgres tidyselect knitr dbplyr omock visOmopResults flextable gt ggplot2 duckdb rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (12)

Maintainer (1)

Danielle Newby

Author, Maintainer

Authors (12)

Danielle Newby

Author, Maintainer

Marta Alcalde-Herraiz

Author

Author

Author

Author

Author

Author

Author

Author

Author

Author

Author

Package Timeline

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

0.3.0Latest
2026-06-10 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.2.4
2025-03-24 · diff ↗
0.2.3
2025-03-02 · diff ↗
0.2.2
2025-03-01 · diff ↗
0.2.1
2025-02-12 · diff ↗
0.2.0
2024-11-29 · diff ↗
0.1.4
2024-11-15 · diff ↗
0.1.3
2024-09-23 · diff ↗
0.1.2
2024-07-26 · diff ↗
0.1.1
2024-06-17 · diff ↗
0.1.0
2024-06-04
R
R 4.4.0 released · 2024-04-24

Package metadata

First published: 2024-06-04
Total releases: 11 / 2 yrs
License: Apache License (>= 2)
Minimum R: ≥ 4.1.0
Download size: 2.7 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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