extract_hica: Extraction of score and loading matrices.

Description Usage Arguments Value Author(s) References See Also

View source: R/extract_hica.R

Description

This function extracts the score matrix and the loading matrix given the dimension of the subspace considered and the level of the tree chosen. Furthermore it provides the cumulant energies for the subspace extracted.

Usage

1
extract_hica(energy.obj, comp, level)

Arguments

energy.obj

An object provided by the function energy_hica.

comp

Dimension of the subspace.

level

Level of the tree.

Value

X

data matrix.

S

score data matrix.

C

loading matrix. Each column represents a basis element.

cum.energy

cumulant energy for the subspace extracted.

Author(s)

Piercesare Secchi, Simone Vantini, and Paolo Zanini.

References

P. Secchi, S. Vantini, and P. Zanini (2014). Hierarchical Independent Component Analysis: a multi-resolution non-orthogonal data-driven basis. MOX-report 01/2014, Politecnico di Milano.

See Also

basis_hica, similarity_hica, energy_hica


fastHICA documentation built on May 19, 2017, 10:28 p.m.

Search within the fastHICA package
Search all R packages, documentation and source code

Questions? Problems? Suggestions? Tweet to @rdrrHQ or email at ian@mutexlabs.com.

Please suggest features or report bugs in the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.