Multiple matrices/tensors can be specified and decomposed simultaneously by Probabilistic Latent Tensor Factorisation (PLTF). See the reference section of GitHub README.md <https://github.com/rikenbit/gcTensor>, for details of the method.

Provides likelihood-based inference for Gaussian and Student-t 
    copula models for univariate count time series. Supports Poisson, 
    negative binomial, binomial, beta-binomial, and zero-inflated 
    marginals with ARMA dependence structures. Includes simulation, 
    maximum-likelihood estimation, residual diagnostics, and predictive 
    inference. Implements Time Series Minimax Exponential Tilting (TMET) 
    <doi:10.1016/j.csda.2026.108344>, an adaptation of minimax exponential 
    tilting of Botev (2017) <doi:10.1111/rssb.12162>. Also provides a 
    linear-cost implementation of the Geweke–Hajivassiliou–Keane (GHK) 
    simulator following Masarotto and Varin (2012) <doi:10.1214/12-EJS721>, 
    and the Continuous Extension (CE) approximation of Nguyen and 
    De Oliveira (2025) <doi:10.1080/02664763.2025.2498502>. The package 
    follows the S3 design philosophy of 'gcmr' but is developed independently.

Provides tools for estimating forest metrics such as stem volume, 
    biomass, and carbon using regional allometric equations. The package 
    implements widely used models including 
    Dagnelie P., Rondeux J. & Palm R. (2013, ISBN:9782870161258) 
    "Cubage des arbres et des peuplements forestiers - Tables et equations" 
    <https://orbi.uliege.be/handle/2268/155356>, 
    Vallet P., Dhote J.-F., Le Moguedec G., Ravart M. & Pignard G. (2006) 
    "Development of total aboveground volume equations for seven important forest tree species in France" 
    <doi:10.1016/j.foreco.2006.03.013>, 
    Pauwels D. & Rondeux J. (1999, ISSN:07779992) 
    "Tarifs de cubage pour les petits bois de meleze (Larix sp.) en Ardenne"
    <https://orbi.uliege.be/handle/2268/96128>, 
    Massenet J.-Y. (2006) 
    "Chapitre IV: Estimation du volume"
    <https://jymassenet-foret.fr/cours/dendrometrie/Coursdendrometriepdf/Dendro4-2009.pdf>, 
    France Valley (2025) 
    "Bilan Carbone Forestier - Methodologie" 
    <https://www.france-valley.com/hubfs/Bilan%20Carbone%20Forestier.pdf>. 
    Its modular structure allows transparent integration of bibliographic or 
    user-defined allometric relationships.