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, < http://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.


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Reference manual

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install.packages("ICS")

1.3-1 by Klaus Nordhausen, a year ago


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


Authors: Klaus Nordhausen , Hannu Oja , David E. Tyler


Documentation:   PDF Manual  


Task views: Multivariate Statistics


GPL (>= 2) license


Imports survey, graphics

Depends on methods, mvtnorm

Suggests pixmap, robustbase, MASS, ICSNP


Imported by MNM.

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

Suggested by JADE.

Enhanced by robustX.


See at CRAN