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rrcov3way (version 0.1-18)

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. (2018) .

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Version

Install

install.packages('rrcov3way')

Monthly Downloads

195

Version

0.1-18

License

GPL (>= 2)

Maintainer

Valentin Todorov

Last Published

January 17th, 2020

Functions in rrcov3way (0.1-18)

congruence

Coefficient of factor congruence (phi)
mtrace

The trace of a square numeric matrix
orth

Orthonormal basis for the column space of matrix
do3Postprocess

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

The Khatri-Rao product of two matrices
girls

Sempe girls' growth curves data
ulabor

Undeclared labor by region in Italy
unfold

Matrix unfolding
orthmax2

Orthomax Rotation
permute

Permutation of a matricized array
plot.tucker3

Plot a tucker3 object
toArray

Matrix to array conversion
waterquality

Water quality data in Wyoming, USA
va3way

Manufacturing value added by technology intensity for several years
Kojima

Parental behaviour in Japan
do3Rotate

Varimax Rotation for Tucker3 models
cp_als

Alternating Least Squares (ALS) for Candecomp/Parafac (CP)
Arno

Chemical composition of water in the main stream of Arno river
Tucker3

Robust Tucker3 estimator for compositional data
Parafac

Robust Parafac estimator for compositional data
amino

Amino acids fluorescence data.
elind

OECD Electronics Industries Data
do3Scale

Centering and scaling