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CompositionalZADR: Compositional Data Analysis with the Zero Adjusted Dirichlet Distribution

Regression, discriminant analysis, maximum likelihood estimation, random values generation, and contour plots of the zero adjusted Dirichlet distribution. The relevant paper is Tsagris M. and Stewart C. (2018). "A Dirichlet regression model for compositional data with zeros". Lobachevskii Journal of Mathematics, 39(3): 398–412. <doi:10.1134/S1995080218030198>.

Version: 1.0
Depends: R (≥ 4.0)
Imports: Compositional, graphics, grDevices, Rfast, stats
Suggests: Rfast2
Published: 2026-09-07
DOI: 10.32614/CRAN.package.CompositionalZADR
Author: Michail Tsagris [aut, cre]
Maintainer: Michail Tsagris <mtsagris at uoc.gr>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
CRAN checks: CompositionalZADR results

Documentation:

Reference manual: CompositionalZADR.html , CompositionalZADR.pdf

Downloads:

Package source: CompositionalZADR_1.0.tar.gz
Windows binaries: r-devel: not available, r-release: CompositionalZADR_1.0.zip, r-oldrel: CompositionalZADR_1.0.zip
macOS binaries: r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): CompositionalZADR_1.0.tgz, r-oldrel (x86_64): CompositionalZADR_1.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=CompositionalZADR 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.