Package: mwTensor 1.2.2

Koki Tsuyuzaki

mwTensor: Multi-Way Component Analysis

For single tensor data, any matrix factorization method can be specified the matricised tensor in each dimension by Multi-way Component Analysis (MWCA). An originally extended MWCA is also implemented to specify and decompose multiple matrices and tensors simultaneously (CoupledMWCA). See the reference section of GitHub README.md <https://github.com/rikenbit/mwTensor>, for details of the methods.

Authors:Koki Tsuyuzaki [aut, cre]

mwTensor_1.2.2.tar.gz
mwTensor_1.2.2.zip(r-4.7)mwTensor_1.2.2.zip(r-4.6)mwTensor_1.2.2.zip(r-4.5)
mwTensor_1.2.2.tgz(r-4.6-any)mwTensor_1.2.2.tgz(r-4.5-any)
mwTensor_1.2.2.tar.gz(r-4.7-any)mwTensor_1.2.2.tar.gz(r-4.6-any)
mwTensor_1.2.2.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
mwTensor/json (API)

# Install 'mwTensor' in R:

install.packages('mwTensor', repos = c('https://rikenbit.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/rikenbit/mwtensor/issues

On CRAN:

4.00 score 6 scripts 237 downloads 21 exports 94 dependencies

Last updated from:4ea233ec59. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	409
source / vignettes	OK	324
linux-release-x86_64	OK	372
macos-release-arm64	OK	242
macos-oldrel-arm64	OK	230
windows-devel	OK	557
windows-release	OK	605
windows-oldrel	OK	241
wasm-release	OK	209

Exports:checkCoupledMWCA compileMWCAProgram CoupledMWCA defaultCoupledMWCAParams defaultMWCAParams executeMWCAProgram initCoupledMWCA MWCA MWCAProgram MWCAProgramBlock MWCAProgramFactor MWCAProgramRefinement myALS_SVD myCX myICA myNMF mySVD plotTensor3Ds refineFactor toyModel validateMWCAProgram

Dependencies:base64enc BH BiocParallel bslib cachem ccTensor cli codetools corpcor cpp11 digest dotCall64 dplyr einsum ellipse evaluate farver fastmap fields fontawesome formatR fs futile.logger futile.options generics ggplot2 ggrepel glue gridExtra gtable highr htmltools htmlwidgets igraph isoband iTensor jointDiag jquerylib jsonlite knitr labeling lambda.r lattice lifecycle magrittr maps MASS mathjaxr Matrix matrixStats memoise mgcv mime misc3d mixOmics nlme nnTensor pillar pkgconfig plot3D plyr purrr R6 RANN rappdirs rARPACK RColorBrewer Rcpp RcppEigen reshape2 rgl rlang rmarkdown RSpectra rTensor S7 sass scales snow spam stringi stringr tagcloud tibble tidyr tidyselect tinytex utf8 vctrs Vicus viridisLite withr xfun yaml

Introduction to mwTensor

Rendered frommwTensor.Rmdusingknitr::rmarkdown

Last update: 2026-04-04
Started: 2026-04-04

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Multi-Way Component Analysis	mwTensor-package mwTensor
Static Validation of CoupledMWCA Parameters	checkCoupledMWCA checkCoupledMWCA,CoupledMWCAParams-method
Compile an MWCAProgram to Solver Parameters	compileMWCAProgram
Coupled Multi-way Component Analysis (CoupledMWCA)	CoupledMWCA CoupledMWCA,CoupledMWCAInit-method CoupledMWCA,CoupledMWCAParams-method
Class '"CoupledMWCAInit"'	CoupledMWCAInit-class
Class "CoupledMWCAParams"	CoupledMWCAParams-class
Class "CoupledMWCAResult"	CoupledMWCAResult-class
Default parameters for CoupledMWCA	defaultCoupledMWCAParams
Default parameters for MWCA	defaultMWCAParams
Execute an MWCAProgram (Experimental)	executeMWCAProgram
Initialize CoupledMWCA Factors and Cores	initCoupledMWCA initCoupledMWCA,CoupledMWCAParams-method
Multi-way Component Analysis (MWCA)	MWCA MWCA,MWCAParams-method
Class "MWCAParams"	MWCAParams-class
Factorization Program Representation	MWCAProgram MWCAProgramBlock MWCAProgramFactor MWCAProgramRefinement print.MWCAProgram summary.MWCAProgram
Class "MWCAResult"	MWCAResult-class
Alternating Least Square Singular Value Decomposition (ALS-SVD) as an example of user-defined matrix decomposition.	myALS_SVD
CX Decomposition as an example of user-defined matrix decomposition.	myCX
Independent Component Analysis (ICA) as an example of user-defined matrix decomposition.	myICA
Independent Component Analysis (ICA) as an example of user-defined matrix decomposition.	myNMF
Singular Value Decomposition (SVD) as an example of user-defined matrix decomposition.	mySVD
Plot function for visualization of tensor data structure	plotTensor3Ds
Class '"RefinedFactor"'	RefinedFactor-class
One-Step Factor Refinement (Experimental)	refineFactor
Toy model of coupled tensor data	toyModel
Validate an MWCAProgram	validateMWCAProgram