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PTT: Pólya Tree Type Models

Fits Bayesian nonparametric models based on Pólya tree processes, including adaptive Pólya trees, Markov adaptive Pólya trees, optional Pólya trees, and their conditional-density counterparts. Methods are described in Ma (2017) <doi:10.1214/16-BA1021>, Ma (2017) <doi:10.1214/17-EJS1254>, and Wong and Ma (2010) <doi:10.1214/09-AOS755>.

Version: 1.0.1
Imports: Rcpp (≥ 1.0.0)
LinkingTo: Rcpp, RcppArmadillo
Published: 2026-07-23
DOI: 10.32614/CRAN.package.PTT
Author: Li Ma [aut, cre]
Maintainer: Li Ma <mastatlab at gmail.com>
BugReports: https://github.com/MaStatLab/PTT/issues
License: GPL (≥ 3)
URL: https://github.com/MaStatLab/PTT
NeedsCompilation: yes
Citation: PTT citation info
Materials: README, NEWS
CRAN checks: PTT results

Documentation:

Reference manual: PTT.html , PTT.pdf

Downloads:

Package source: PTT_1.0.1.tar.gz
Windows binaries: r-devel: PTT_1.0.1.zip, r-release: PTT_1.0.zip, r-oldrel: not available
macOS binaries: r-release (arm64): PTT_1.0.1.tgz, r-oldrel (arm64): PTT_1.0.1.tgz, r-release (x86_64): PTT_1.0.1.tgz, r-oldrel (x86_64): PTT_1.0.1.tgz
Old sources: PTT archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=PTT to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.