R Observatory: Metrics for trajmsm version 0.1.5

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

trajmsm

0.1.5Package record

Marginal Structural Models with Latent Class Growth Analysis of Treatment Trajectories

0packages depend

2.3Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Awa DiopCRAN page ↗GitHub ↗Issues ↗

Implements marginal structural models combined with a latent class growth analysis framework for assessing the causal effect of treatment trajectories. Based on the approach described in "Marginal Structural Models with Latent Class Growth Analysis of Treatment Trajectories" Diop, A., Sirois, C., Guertin, J.R., Schnitzer, M.E., Candas, B., Cossette, B., Poirier, P., Brophy, J., Mésidor, M., Blais, C. and Hamel, D., (2023) doi:10.1177/09622802231202384.

Install

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

install.packages("trajmsm", 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("awamaeva/R-package-trajmsm")

Development version from awamaeva/R-package-trajmsm. 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-trajmsm

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-trajmsm

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-trajmsm

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: 2.7 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-04
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-08
WARNING12 OK, 1 WARNING2026-06-07
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.5

READMEYes · 235 wordsVignettesNoNEWSNoCitation fileNo

Help pages: 14
Examples that run: 23%3 run in a plain check · 9 only when donttest examples are enabled (R CMD check --as-cran) · 1 never run
Exported functions with examples: 93%
Documented parameters: 97%
Return-value docs: 100%
Help pages citing references: 0%

How these are measured

Downloads

2.3K

CRAN downloads in the past year

Rank #21,326 · ~6/day · ~195/mo

Releases R versions

Daily download trend is not available in this view yet.

25130 days

63190 days

2.3K1 year

Compare downloads with other packages →

Also on81 r2u2 autocran

How downloads are counted

Repository

awamaeva/r-package-trajmsm ↗Account: awamaeva

6Stars

1Forks

1Open issues

0Open PRs

0Releases

59Commits

1Commit identities

g-computationinverse-probability-weightsmarginal-structural-modelstmletrajectory-analysis

59 commits · Last activity 2025-06-16 · 0% stars, 30d · The default branch showed an older version (0.1.3) than CRAN on 2026-10-25

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: 0

Stars over time

2025-10-15 · 62026-07-07 · 6

How these are measured

PracticesBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/awamaeva/r-package-trajmsm on 2026-10-25.

Docs source (1)

GitHub Pages site last deployed 2025-06-16

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Installing trajmsm adds 23 packages (10 with compiled code, 17 MB of source tarballs). Heaviest: ggplot2 6.0 MB, isoband 1.5 MB, sandwich 1.4 MB.

Depends (0)

none

Imports (7)

statse1071 flexmix ggplot2survivalsandwichutils

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (2)

Awa Diop

Author, Maintainer since 0.1.0 (2024)

Denis Talbot

Author

Releases (6)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
0.1.5Latest
record
2025-11-11 · current release · diff ↗
0.1.4
record
2025-06-16 · diff ↗
R
R 4.5.0 released · 2025-04-11
0.1.3
record
2024-10-05 · diff ↗
0.1.2
record
2024-09-17 · diff ↗
0.1.1
record
2024-09-08 · diff ↗
R
R 4.4.0 released · 2024-04-24
0.1.0
record
2024-02-14
R
R 4.3.0 released · 2023-04-21

Package metadata

First published: 2024-02-14
Total releases: 6 / 2 yrs
License: GPL (>= 3) OSI
Download size: 24 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("trajmsm")

Format

Diop, A., & Talbot, D. (2025). trajmsm: Marginal Structural Models with Latent Class Growth Analysis of Treatment Trajectories (Version 0.1.5) [Computer software]. https://doi.org/10.32614/CRAN.package.trajmsm

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 trajmsm version 0.1.5 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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