SparseICA: Sparse Independent Component Analysis

Provides an implementation of the Sparse ICA method in Wang et al. (2024) <doi:10.1080/01621459.2024.2370593> for estimating sparse independent source components of cortical surface functional MRI data, by addressing a non-smooth, non-convex optimization problem through the relax-and-split framework. This method effectively balances statistical independence and sparsity while maintaining computational efficiency.

Getting started

Package details

AuthorZihang Wang [aut, cre] (<https://orcid.org/0000-0001-9032-5412>), Irina Gaynanova [aut] (<https://orcid.org/0000-0002-4116-0268>), Aleksandr Aravkin [aut] (<https://orcid.org/0000-0002-1875-1801>), Benjamin Risk [aut] (<https://orcid.org/0000-0003-1090-0777>)
MaintainerZihang Wang <zhwang0378@gmail.com>
LicenseGPL-3
Version0.1.4
URL https://github.com/thebrisklab/SparseICA
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("SparseICA")

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SparseICA documentation built on April 12, 2025, 1:50 a.m.