Package: BioGSP
Type: Package
Title: Biological Graph Signal Processing for Spatial Data Analysis
Version: 1.0.0
Authors@R: person(given = "Yuzhou",
                  family = "Chang",
                  role = c("aut", "cre"),
                  email = "yuzhou.chang@osumc.edu")
Description: Implementation of Graph Signal Processing (GSP) methods including Spectral 
    Graph Wavelet Transform (SGWT) for analyzing spatial patterns in biological data. 
    Based on Hammond, Vandergheynst, and Gribonval (2011) <doi:10.1016/j.acha.2010.04.005>. Provides tools for multi-scale analysis of biology spatial signals, including forward and inverse transforms, energy analysis, and visualization functions tailored for biological applications. Biological application example is on Stephanie, Yao, Yuzhou (2024) <doi:10.1101/2024.12.20.629650>.
License: GPL-3
URL: https://github.com/BMEngineeR/BioGSP
BugReports: https://github.com/BMEngineeR/BioGSP/issues
Encoding: UTF-8
RoxygenNote: 7.3.2
Imports: Matrix, igraph, RANN, RSpectra, ggplot2, patchwork, gridExtra,
        viridis, methods, dplyr
Suggests: knitr, rmarkdown, ggrepel
VignetteBuilder: knitr
Depends: R (>= 3.5.0)
NeedsCompilation: no
Packaged: 2026-01-28 18:17:51 UTC; chang.1754
Author: Yuzhou Chang [aut, cre]
Maintainer: Yuzhou Chang <yuzhou.chang@osumc.edu>
Repository: CRAN
Date/Publication: 2026-02-02 10:30:08 UTC
Built: R 4.7.0; ; 2026-05-29 04:01:01 UTC; windows
