PTAk: Principal Tensor Analysis on k modes

A multiway method to decompose a tensor (array) of any order, as a generalisation of SVD also supporting non-identity metrics and penalisations. 2-way SVD with these extensions is also available. The package includes also some other multiway methods: PCAn (Tucker-n) and PARAFAC/CANDECOMP with these extensions.

Version: 1.1-22
Depends: tensor, tensorA
Published: 2009-08-26
Author: Didier Leibovici
Maintainer: Didier Leibovici <c3s2i at free.fr>
License: GPL-3
URL: http://c3s2i.free.fr/
In views: ChemPhys, Multivariate, Psychometrics
CRAN checks: PTAk results

Downloads:

Package source: PTAk_1.1-22.tar.gz
MacOS X binary: PTAk_1.1-22.tgz
Windows binary: PTAk_1.1-22.zip
Reference manual: PTAk.pdf
Old sources: PTAk archive