zinbcdpmm: Bayesian ZINB-Ordinal Joint Model with CDPMM Random Effects

Fits a Bayesian joint model for longitudinal zero-inflated negative binomial (ZINB) and ordinal outcomes with shared random effects under a centered Dirichlet process mixture model (CDPMM) prior. Provides a blocked Gibbs sampler with Polya-Gamma (PG) and Chinese restaurant table data augmentation, plus helpers for simulation and posterior summaries based on the deviance information criterion (DIC), the widely applicable information criterion (WAIC) and the leave-one-out information criterion (LOOIC). The PG augmentation follows Polson, Scott and Windle (2013) <doi:10.1080/01621459.2013.829001>, the zero-inflated negative binomial construction follows Neelon (2019) <doi:10.1214/18-BA1132>, and the centered Dirichlet process mixture prior follows Tang, Tang and Pan (2014) <doi:10.1016/j.csda.2014.02.015>.

Version:	0.1.0
Depends:	R (≥ 4.1.0)
Imports:	BayesLogit, mvtnorm, MCMCpack, truncnorm, loo, stats
Suggests:	testthat (≥ 3.0.0)
Published:	2026-10-21
DOI:	10.32614/CRAN.package.zinbcdpmm
Author:	Shuqing Liang [aut, cre], Jiang Du [aut]
Maintainer:	Shuqing Liang <lsq19853500795 at 163.com>
BugReports:	https://github.com/Liang-ShuQing/zinb-ordinal-cdpmm-code/issues
License:	MIT + file LICENSE
URL:	https://github.com/Liang-ShuQing/zinb-ordinal-cdpmm-code
NeedsCompilation:	no
Materials:	README, NEWS
CRAN checks:	zinbcdpmm results

Documentation:

Reference manual:

zinbcdpmm.html , zinbcdpmm.pdf

Downloads:

Package source:	zinbcdpmm_0.1.0.tar.gz
Windows binaries:	r-devel: not available, r-release: not available, r-oldrel: zinbcdpmm_0.1.0.zip
macOS binaries:	r-release (arm64): zinbcdpmm_0.1.0.tgz, r-oldrel (arm64): zinbcdpmm_0.1.0.tgz, r-release (x86_64): zinbcdpmm_0.1.0.tgz, r-oldrel (x86_64): zinbcdpmm_0.1.0.tgz

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