compositions: Compositional Data Analysis

The package provides functions for the consistent analysis of compositional data (e.g. portions of substances) and positive numbers (e.g. concentrations) in the way proposed by Aitchison and Pawlowsky-Glahn.

Version: 1.40-1
Depends: R (≥ 2.2.0), tensorA, robustbase, energy, bayesm
Suggests: rgl
Published: 2014-06-07
Author: K. Gerald van den Boogaart, Raimon Tolosana, Matevz Bren
Maintainer: K. Gerald van den Boogaart <support at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: yes
Materials: ChangeLog
CRAN checks: compositions results


Reference manual: compositions.pdf
Package source: compositions_1.40-1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: compositions_1.40-1.tgz, r-oldrel: compositions_1.40-1.tgz
OS X Mavericks binaries: r-release: compositions_1.40-1.tgz
Old sources: compositions archive