PTAk (1.3-34)

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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.

Maintainer: Didier G. Leibovici
Author(s): Leibovici & Sabatier (1998) <doi:10.1016/S0024-3795(97)81516-9>, Didier G. Leibovici (2010)<doi:10.18637/jss.v034.i10>

License: GPL (>= 2)

Uses: tensor

Released over 1 year ago.

12 previous versions



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