multilevelcoda: Estimate Bayesian Multilevel Models for Compositional Data

Implement Bayesian multilevel modelling for compositional data. Compute multilevel compositional data and perform log-ratio transforms at between and within-person levels, fit Bayesian multilevel models for compositional predictors and outcomes, and run post-hoc analyses such as isotemporal substitution models. References: Le, Stanford, Dumuid, and Wiley (2025) <doi:10.1037/met0000750>, Le, Dumuid, Stanford, and Wiley (2024) <doi:10.48550/arXiv.2411.12407>.

Version: 1.3.2
Depends: R (≥ 4.0.0)
Imports: stats, data.table (≥ 1.12.0), compositions, brms, bayestestR, extraoperators, ggplot2, foreach, future, doFuture, abind, graphics, shiny, shinystan, loo, bayesplot, emmeans, posterior, plotly, hrbrthemes, htmltools, bslib, DT, fs
Suggests: testthat (≥ 3.0.0), covr, withr, knitr, rmarkdown, lme4, cmdstanr (≥ 0.5.0)
Published: 2025-05-25
DOI: 10.32614/CRAN.package.multilevelcoda
Author: Flora Le ORCID iD [aut, cre], Joshua F. Wiley ORCID iD [aut]
Maintainer: Flora Le <floralebui at gmail.com>
BugReports: https://github.com/florale/multilevelcoda/issues
License: GPL (≥ 3)
URL: https://florale.github.io/multilevelcoda/, https://github.com/florale/multilevelcoda
NeedsCompilation: no
Additional_repositories: https://mc-stan.org/r-packages/
Citation: multilevelcoda citation info
Materials: README, NEWS
In views: CompositionalData
CRAN checks: multilevelcoda results

Documentation:

Reference manual: multilevelcoda.pdf
Vignettes: Introduction to Bayesian Compositional Multilevel Modelling (source)
Multilevel Models with Compositional Predictors (source)
Multilevel Model with Compositional Outcomes (source)
Compositional Substitution Multilevel Models (source)
Improving MCMC Sampling for Bayesian Compositional Multilevel Models (source)

Downloads:

Package source: multilevelcoda_1.3.2.tar.gz
Windows binaries: r-devel: multilevelcoda_1.3.2.zip, r-release: multilevelcoda_1.3.2.zip, r-oldrel: multilevelcoda_1.3.2.zip
macOS binaries: r-release (arm64): multilevelcoda_1.3.2.tgz, r-oldrel (arm64): multilevelcoda_1.3.2.tgz, r-release (x86_64): multilevelcoda_1.3.2.tgz, r-oldrel (x86_64): multilevelcoda_1.3.2.tgz
Old sources: multilevelcoda archive

Linking:

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