Package: robCompositions
Type: Package
Title: Compositional Data Analysis
Version: 2.6.0
Date: 2026-06-05
Depends: R (>= 3.5.0)
LinkingTo: Rcpp, RcppEigen
Imports: ggplot2, pls, data.table, cvTools, fda, rrcov, cluster, dplyr,
        magrittr, MASS, mclust, tidyr, robustbase, robustHD, sparsepca,
        splines, VIM, zCompositions, reshape2, Rcpp
Suggests: e1071, fpc, GGally, ggfortify, glmnet, glasso, kernlab,
        knitr, testthat
VignetteBuilder: knitr
Authors@R: c(
  person("Matthias", "Templ", email="matthias.templ@gmail.com", role=c("aut", "cre"), comment=c(ORCID="0000-0002-8638-5276")),
  person("Karel", "Hron", email="karel.hron@upol.cz", role="aut", comment = c(ORCID="0000-0002-1847-6598")),
  person("Peter", "Filzmoser", email = "peter.filzmoser@tuwien.ac.at", role="aut", comment = c(ORCID="0000-0002-8014-4682")),
  person("Kamila", "Facevicova", email="kamila.facevicova@gmail.com", role="ctb"),
  person("Petra", "Kynclova", email="kynclova.petra@gmail.com", role="ctb"),
  person("Jan", "Walach", email ="walach.jan@gmail.com", role="ctb"),
  person("Veronika", "Pintar", email ="vroni.pintar@gmx.at", role="ctb"),
  person("Jiajia", "Chen", email ="chenjiajia0401@163.com", role="ctb"),	
  person("Dominika", "Miksova", email ="miksovadominika1@gmail.com", role="ctb"),
  person("Bernhard", "Meindl", email ="bernhard.meindl@gmail.com", role="ctb"),
  person("Alessandra", "Menafoglio", email = "alessandra.menafoglio@polimi.it", role="ctb", comment = c(ORCID="0000-0003-0682-6412")),
  person("Alessia", "Di Blasi", email = "alessia.diblasi@mail.polimi.it", role="ctb"),
  person("Federico", "Pavone", email = "federico.pavone@mail.polimi.it", role="ctb"),
  person("Nikola", "Stefelova", email = "Nikola.Stefelova@seznam.cz", role="ctb"),
  person("Gianluca", "Zeni", email = "gianluca.zeni@mail.polimi.it", role="ctb"),
  person("Roman", "Wiederkehr", email = "wiedemeier.roman@gmail.com", role="ctb"))
Maintainer: Matthias Templ <matthias.templ@gmail.com>
Description: Methods for analysis of compositional data including robust
    methods  (<doi:10.1007/978-3-319-96422-5>), imputation of missing values (<doi:10.1016/j.csda.2009.11.023>), methods to replace 
    rounded zeros (<doi:10.1080/02664763.2017.1410524>, <doi:10.1016/j.chemolab.2016.04.011>, <doi:10.1016/j.csda.2012.02.012>), 
    count zeros (<doi:10.1177/1471082X14535524>), 
    methods to deal with essential zeros (<doi:10.1080/02664763.2016.1182135>), (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, functional data analysis (<doi:10.1016/j.csda.2015.07.007>) and p-splines (<doi:10.1016/j.csda.2015.07.007>), 
    contingency (<doi:10.1080/03610926.2013.824980>) 
    and compositional tables (<doi:10.1111/sjos.12326>, <doi:10.1111/sjos.12223>, <doi:10.1080/02664763.2013.856871>) 
    and (robust) Anderson-Darling normality tests for
    compositional data as well as popular log-ratio transformations (addLR, cenLR,
    isomLR, 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.
License: GPL (>= 2)
LazyLoad: yes
LazyData: true
Encoding: UTF-8
RoxygenNote: 7.3.3
URL: https://github.com/matthias-da/robCompositions
NeedsCompilation: yes
Packaged: 2026-06-12 17:25:18 UTC; matthias
Author: Matthias Templ [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-8638-5276>),
  Karel Hron [aut] (ORCID: <https://orcid.org/0000-0002-1847-6598>),
  Peter Filzmoser [aut] (ORCID: <https://orcid.org/0000-0002-8014-4682>),
  Kamila Facevicova [ctb],
  Petra Kynclova [ctb],
  Jan Walach [ctb],
  Veronika Pintar [ctb],
  Jiajia Chen [ctb],
  Dominika Miksova [ctb],
  Bernhard Meindl [ctb],
  Alessandra Menafoglio [ctb] (ORCID:
    <https://orcid.org/0000-0003-0682-6412>),
  Alessia Di Blasi [ctb],
  Federico Pavone [ctb],
  Nikola Stefelova [ctb],
  Gianluca Zeni [ctb],
  Roman Wiederkehr [ctb]
Repository: CRAN
Date/Publication: 2026-06-15 06:50:02 UTC
Built: R 4.7.0; x86_64-w64-mingw32; 2026-07-27 05:22:15 UTC; windows
Archs: x64
