Tools for Exploring Multivariate Data via ICS/ICA

Implementation of Tyler, Critchley, Duembgen and Oja's (JRSS B, 2009, ) and Oja, Sirkia and Eriksson's (AJS, 2006, < https://www.ajs.or.at/index.php/ajs/article/view/vol35,%20no2%263%20-%207>) method of two different scatter matrices to obtain an invariant coordinate system or independent components, depending on the underlying assumptions.


Reference manual

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install.packages("ICS")

1.4-2 by Klaus Nordhausen, 2 years ago


Browse source code at https://github.com/cran/ICS


Authors: Klaus Nordhausen [aut, cre] , Andreas Alfons [aut] , Aurore Archimbaud [aut] , Hannu Oja [aut] , Anne Ruiz-Gazen [aut] , David E. Tyler [aut]


Documentation:   PDF Manual  


GPL (>= 2) license


Imports survey, graphics

Depends on methods, mvtnorm

Suggests pixmap, robustbase, MASS, ICSNP, testthat, ICSOutlier


Imported by MNM, ssaBSS, tsBSS.

Depended on by ICSClust, ICSNP, ICSOutlier, ICSShiny, ICtest, OjaNP.

Suggested by JADE, performance.

Enhanced by robustX.


See at CRAN