R Observatory: Metrics for ddtlcm version 0.2.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ddtlcm

0.2.1

Latent Class Analysis with Dirichlet Diffusion Tree Process Prior

0packages depend

2.4Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Mengbing LiFirst published 2023-09-142 releasesCRAN page ↗GitHub ↗

Implements a Bayesian algorithm for overcoming weak separation in Bayesian latent class analysis. Reference: Li et al. (2023) arXiv:2306.04700.

Install

R (CRAN)pak (dev)Ubuntu (r2u)

install.packages("ddtlcm", 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("limengbinggz/ddtlcm")

Development version from limengbinggz/ddtlcm. 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-ddtlcm

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

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 7.6 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.08

not tracked

Coverage

100%

Documentation · exports

18

Dependencies · direct

Check history

NOTE2026-06-09
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
11 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-05-10
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-05-03
10 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 443 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 92%
Return-value docs: 100%
References docs: 4%

Downloads

2.4K

CRAN downloads in the past year

Rank #11,224 · ~7/day · ~203/mo

Releases R versions

Daily download trend is not available in this view yet.

35130 days

86890 days

2.4K1 year

Compare downloads with other packages →

Also on197 r2u

Repository

GitHub ↗ limengbinggz/ddtlcm

6Stars

3Forks

0Open issues

0Open PRs

2Releases

105Commits

4Contributors

105 commits · Last activity 2025-08-16

Stars over time

2025-02-08 · 62026-07-07 · 6

Repository practices

Upstream repositoryBeta

4 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/limengbinggz/ddtlcm on 2026-08-16.

Continuous integration (1)

GitHub Actions

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Research and citation (1)

CITATION.cff

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

Dependencies

Declared dependencies

19 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.3

Imports (18)

ape data.table extraDistr ggplot2 ggpubr ggtext ggtree label.switching matrixStats (>= 0.62.0)methodsphylobase poLCA (>= 1.6.0.1)testthat truncnorm BayesLogitMatrixRdpack R.utils (>= 2.12.2)

LinkingTo (0)

none

Suggests (4)

knitrparallelrmarkdown xfun

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (3)

Maintainer (1)

Mengbing Li

Maintainer, Author

Authors (1)

Mengbing Li

Maintainer, Author

Contributors (2)

Briana Stephenson

Contributor

Zhenke Wu

Contributor

Package Timeline

2 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
R
R 4.4.0 released · 2024-04-24
0.2.1Latest
2024-04-04 · current release · diff ↗
0.1.1
2023-09-14
R
R 4.3.0 released · 2023-04-21

Package metadata

First published: 2023-09-14
Total releases: 2 / 3 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.3
Bundled data: 3.4 MB / 3 files
Download size: 4.3 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ddtlcm")

The authors publish a CITATION.cff, so they have said how they want this cited. Run citation() and use what it gives you.

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 ddtlcm version 0.2.1 [Data set]. HJJB, LLC. Data release v2026-08-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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