PTAk: Principal Tensor Analysis on k Modes (original) (raw)
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: | 2.0.0 |
|---|---|
| Depends: | R (≥ 2.10), tensor |
| Imports: | graphics, stats, utils |
| Published: | 2023-03-25 |
| DOI: | 10.32614/CRAN.package.PTAk |
| Author: | Didier G. Leibovici (2010) doi:10.18637/jss.v034.i10 |
| Maintainer: | Didier G. Leibovici |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://www.GeotRYcs.com |
| NeedsCompilation: | no |
| Citation: | PTAk citation info |
| In views: | ChemPhys, MedicalImaging, Psychometrics |
| CRAN checks: | PTAk results |
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