LOCUS: Low-Rank Decomposition of Brain Connectivity Matrices with Uniform Sparsity

To decompose symmetric matrices such as brain connectivity matrices so that one can extract sparse latent component matrices and also estimate mixing coefficients, a blind source separation (BSS) method named LOCUS was proposed in Wang and Guo (2023) <arXiv:2008.08915>. For brain connectivity matrices, the outputs correspond to sparse latent connectivity traits and individual-level trait loadings.

Getting started

Package details

AuthorYikai Wang [aut, cph], Jialu Ran [aut, cre], Ying Guo [aut, ths]
MaintainerJialu Ran <jialuran422@gmail.com>
LicenseGPL-2
Version1.0
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("LOCUS")

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LOCUS documentation built on Oct. 4, 2022, 9:06 a.m.