Package: PhysioHDEMG Title: High-Density Surface EMG Motor-Unit Decomposition for the Physio Ecosystem Version: 0.2.1 Authors@R: person(given = "Yusuke", family = "Matsui", role = c("aut", "cre"), email = "mail.to.matsui@gmail.com") Description: Decomposition of high-density surface electromyography (HD-sEMG) electrode-grid recordings into constituent motor-unit discharge patterns by convolutive blind source separation (extension, whitening and a fixed-point contrast maximisation with convolution-kernel-compensation refinement), following Holobar & Zazula (2007) and Negro et al. (2016). Provides motor-unit pulse trains, firing statistics (discharge rate, recruitment / derecruitment, pulse-to-noise ratio and silhouette quality), spatial motor-unit action-potential maps over the electrode grid, and a ground-truth HD-sEMG simulator for validation. Depends: R (>= 4.2) Imports: stats, utils Suggests: PhysioCore, S4Vectors, SummarizedExperiment, rhdf5, knitr, rmarkdown, testthat (>= 3.2.0) VignetteBuilder: knitr License: MIT + file LICENSE Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.3 Config/testthat/edition: 3 URL: https://github.com/x-biosignal/PhysioHDEMG, https://x-biosignal.r-universe.dev/PhysioHDEMG, https://x-biosignal.github.io/PhysioHDEMG/ BugReports: https://github.com/x-biosignal/PhysioHDEMG/issues Repository: https://x-biosignal.r-universe.dev Date/Publication: 2026-10-03 13:11:44 UTC RemoteUrl: https://github.com/x-biosignal/PhysioHDEMG RemoteRef: HEAD RemoteSha: 1cfd2a23864453fd0856dd4796828fc2e90ca124 NeedsCompilation: no Packaged: 2026-10-03 13:41:27 UTC; root Author: Yusuke Matsui [aut, cre] Maintainer: Yusuke Matsui