Discrete Matrix/Tensor Decomposition R package dcTensor version 1.3.1 Semi-Binary and Semi-Ternary Matrix Decomposition are performed based on Non-negative Matrix Factorization (NMF) and Singular Value Decomposition (SVD). For the details of the methods, see the reference section of GitHub README.md <https://github.com/rikenbit/dcTensor>. Software Depends: R (>= 3.4.0) Imports: methods, MASS, fields, rTensor, nnTensor Suggests: knitr, rmarkdown, testthat Koki Tsuyuzaki <k.t.the-answer@hotmail.co.jp> Comprehensive R Archive Network (CRAN) Koki Tsuyuzaki [aut, cre] MIT + file LICENSE (https://CRAN.R-project.org/package=dcTensor/LICENSE) 2025-08-25 application/tgz https://CRAN.R-project.org/package=dcTensor doi:10.32614/CRAN.package.dcTensor