robCompositions (1.4.4)

Robust Estimation for Compositional Data..

The package includes methods for imputation of compositional data including robust methods, (robust) outlier detection for compositional data, (robust) principal component analysis for compositional data, (robust) factor analysis for compositional data, (robust) discriminant analysis for compositional data (Fisher rule) and (robust) Anderson-Darling normality tests for compositional data as well as popular log-ratio transformations (alr, clr, ilr, and their inverse transformations).

Maintainer: Matthias Templ
Author(s): Matthias Templ, Karel Hron, Peter Filzmoser

License: GPL-2

Uses: car, MASS, robustbase, rrcov
Reverse depends: compositionsGUI, mvoutlier
Reverse suggests: balance, simFrame

Released almost 9 years ago.