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rrcov3way (version 0.1-10)

Robust Methods for Multiway Data Analysis, Applicable also for Compositional Data

Description

Provides methods for multiway data analysis by means of Parafac and Tucker 3 models. Robust versions (Engelen and Hubert (2011) ) and versions for compositional data are also provided (Gallo (2015) , Di Palma et al. (in press)).

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Version

Install

install.packages('rrcov3way')

Monthly Downloads

221

Version

0.1-10

License

GPL (>= 2)

Last Published

June 22nd, 2017

Functions in rrcov3way (0.1-10)

krp

Function to compute Khatri-Rao product
permute

Permutation of a matricized array
congruence

Coefficient of factor congruence (phi)
do3Scale

Centering and scaling
Arno

Chemical composition of water in the main stream of Arno river
Kojima

Parental behaviour in Japan
elind

OECD Electronics Industries Data
girls

Sempe girls' growth curves data
Parafac

Robust Parafac estimator for compositional data
Tucker3

Robust Tucker3 estimator for compositional data
do3Postprocess

Postprocessing: renormalization, reflection and reordering; access to some of the components of the model.
va3way

Manufacturing value added by technology intensity for several years
waterquality

Water quality data in Wyoming, USA
plot.tucker3

Plot a tucker3 object
toArray

Matrix to array conversion
ulabor

Undeclared labor by region in Italy
unfold

Matrix unfolding