robCompositions (1.6.3)
Robust Estimation for Compositional Data..
http://cran.r-project.org/web/packages/robCompositions
The package includes methods for imputation of compositional data including robust methods, methods to impute rounded zeros, (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), robust regression with compositional predictors and (robust) Anderson-Darling normality tests for compositional data as well as popular log-ratio transformations (alr, clr, ilr, and their inverse transformations). In addition, visualisation and diagnostic tools are implemented as well as high and low-level plot functions for the ternary diagram.
Maintainer:
Matthias Templ
Author(s): Matthias Templ, Karel Hron, Peter Filzmoser
License: GPL-2
Uses: car, MASS, robustbase, rrcov
Reverse depends: mvoutlier
Reverse suggests: simFrame
Released 3 months ago.
9 previous versions
- robCompositions_1.6.2. Released 4 months ago.
- robCompositions_1.6.0. Released about 1 year ago.
- robCompositions_1.5.0. Released about 2 years ago.
- robCompositions_1.4.4. Released over 2 years ago.
- robCompositions_1.4.3. Released almost 3 years ago.
- robCompositions_1.4.2. Released almost 3 years ago.
- robCompositions_1.3.3. Released over 3 years ago.
- robCompositions_1.3.2. Released over 3 years ago.
- robCompositions_1.2.2. Released about 4 years ago.
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