ctsemOMX

2.0.1

Continuous Time Structural Equation Modelling - Old 'OpenMx'-Based Version

1packages depend

6.4Kdownloads / year

46.7%test coverage

13/13checks pass

Overview

About

Maintained by Charles DriverFirst published 2020-07-078 releasesCRAN page ↗GitHub ↗

Original 'ctsem' (continuous time structural equation modelling) functionality, based on the 'OpenMx' software, as described in Driver, Oud, Voelkle (2017) doi:10.18637/jss.v077.i05, with updated details in vignette. Combines stochastic differential equations representing latent processes with structural equation measurement models. This package is maintained for consistency with the original 'ctsem' paper, but for the much newer and more capable 'ctsem' package, see https://cran.r-project.org/package=ctsem.

Install

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

install.packages("ctsemOMX", 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("cdriveraus/ctsemOMX")

Development version from cdriveraus/ctsemOMX. 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-ctsemomx

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-ctsemOMX

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-ctsemOMX

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

Health

CRAN checks

13OK

Slowest check: 14.2 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.07

46.7%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-07-18
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-07-12
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
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
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 1 earlier snapshots

ERROR2026-03-10
10 OK · 0 NOTE · 0 WARNING · 4 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo

Examples that run: 93%
Documented parameters: 100%
Return-value docs: 44%
References docs: 3%

Downloads

6.4K

CRAN downloads in the past year

Rank #9,195 · ~18/day · ~536/mo

Releases R versions

Daily download trend is not available in this view yet.

41930 days

1.2K90 days

6.4K1 year

Compare downloads with other packages →

Also on148 r2u38 autocran

Repository

GitHub ↗ cdriveraus/ctsemomx

1Stars

0Forks

1Open issues

0Open PRs

0Releases

5Commits

1Contributors

5 commits · Last activity 2025-08-19

Stars over time

2021-09-09 · 12026-07-07 · 1

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/cdriveraus/ctsemomx on 2026-07-19.

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (2)

R >= 3.5.0OpenMx

Imports (9)

data.table expmgraphicsgrDevicesMatrixmethodsplyrstatsutils

LinkingTo (0)

none

Suggests (2)

knitr testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

semtree

Code & Tests

Datasets

People & History

People (3)

Maintainer (1)

Charles Driver

Author, Maintainer, Copyright holder

Authors (3)

Charles Driver

Author, Maintainer, Copyright holder

Han Oud

Author, Copyright holder

Manuel Voelkle

Author, Copyright holder

Charles Driver

Author, Maintainer, Copyright holder

Han Oud

Author, Copyright holder

Manuel Voelkle

Author, Copyright holder

Package Timeline

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

2.0.1Latest
2026-07-13 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
2.0.0
2026-03-19 · diff ↗
1.0.7
2025-08-19 · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
1.0.6
2023-12-06 · diff ↗
1.0.5
2023-10-05 · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
1.0.4
2021-06-02 · diff ↗
R
R 4.1.0 released · 2021-05-18
1.0.3
2021-01-09 · diff ↗
unarchivedReturned to CRAN
2021-01-09
archivedRemoved from CRAN
2021-01-08
check errors were not corrected in time
1.0.2
2020-07-07

Show 1 earlier events

R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2020-07-07
Total releases: 8 / 6 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.5.0
Bundled data: 75 KB / 10 files
Download size: 1.3 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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