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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.
Getting started
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Package details |
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| Author | Didier G. Leibovici (2010) <doi:10.18637/jss.v034.i10> |
| Maintainer | Didier G. Leibovici <GeotRYcs@gmail.com> |
| License | GPL (>= 2) |
| Version | 2.0.0 |
| URL | https://www.GeotRYcs.com |
| Package repository | View on CRAN |
| Installation |
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