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>.
| Version: | 1.0.0 |
| Depends: | R (≥ 3.5.0) |
| Imports: | Matrix, igraph, RANN, RSpectra, ggplot2, patchwork, gridExtra, viridis, methods, dplyr |
| Suggests: | knitr, rmarkdown, ggrepel |
| Published: | 2026-02-02 |
| DOI: | 10.32614/CRAN.package.BioGSP |
| Author: | Yuzhou Chang [aut, cre] |
| Maintainer: | Yuzhou Chang <yuzhou.chang at osumc.edu> |
| BugReports: | https://github.com/BMEngineeR/BioGSP/issues |
| License: | GPL-3 |
| URL: | https://github.com/BMEngineeR/BioGSP |
| NeedsCompilation: | no |
| CRAN checks: | BioGSP results |
| Reference manual: | BioGSP.html , BioGSP.pdf |
| Vignettes: |
BioGSP: Spectral Graph Wavelet Transform for Spatial Data (source, R code) |
| Package source: | BioGSP_1.0.0.tar.gz |
| Windows binaries: | r-devel: BioGSP_1.0.0.zip, r-release: BioGSP_1.0.0.zip, r-oldrel: BioGSP_1.0.0.zip |
| macOS binaries: | r-release (arm64): BioGSP_1.0.0.tgz, r-oldrel (arm64): BioGSP_1.0.0.tgz, r-release (x86_64): BioGSP_1.0.0.tgz, r-oldrel (x86_64): BioGSP_1.0.0.tgz |
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