Hierarchical Independent Component Analysis: a Multi-Scale Sparse Non-Orthogonal Data-Driven Basis

It implements HICA (Hierarchical Independent Component Analysis) algorithm. This approach, obtained through the integration between treelets and Independent Component Analysis, is able to provide a multi-scale non-orthogonal data-driven basis, whose elements have a phenomenological interpretation according to the problem under study.


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install.packages("fastHICA")

1.0.2 by Paolo Zanini, 6 years ago


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


Authors: Piercesare Secchi , Simone Vantini , and Paolo Zanini


Documentation:   PDF Manual  


GPL (>= 2) license


Depends on fastICA, energy


See at CRAN