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topologyR: Topological Connectivity Analysis for Numeric Data

Topological data analysis methods based on graph-theoretic approaches for discovering topological structures in data. Constructs topological spaces from graphs following Nada et al. (2018) <doi:10.1002/mma.4726>, with visibility graph construction for time series following Lacasa et al. (2008) <doi:10.1073/pnas.0709247105>. Supports directed visibility graphs for bitopological analysis of temporal irreversibility (Kelly, 1963), and Alexandrov topology construction from reachability preorders.

Version: 0.2.0
Depends: R (≥ 4.0.0)
Imports: ggplot2, Rcpp, stats, utils
LinkingTo: Rcpp
Suggests: testthat (≥ 3.0.0), knitr, rmarkdown
Published: 2026-04-05
DOI: 10.32614/CRAN.package.topologyR
Author: José Mauricio Gómez Julián [aut, cre]
Maintainer: José Mauricio Gómez Julián <isadore.nabi at pm.me>
BugReports: https://github.com/IsadoreNabi/topologyR/issues
License: MIT + file LICENSE
URL: https://github.com/IsadoreNabi/topologyR
NeedsCompilation: yes
CRAN checks: topologyR results

Documentation:

Reference manual: topologyR.html , topologyR.pdf

Downloads:

Package source: topologyR_0.2.0.tar.gz
Windows binaries: r-devel: topologyR_0.2.0.zip, r-release: topologyR_0.1.2.zip, r-oldrel: topologyR_0.1.2.zip
macOS binaries: r-release (arm64): topologyR_0.2.0.tgz, r-oldrel (arm64): topologyR_0.1.2.tgz, r-release (x86_64): topologyR_0.1.2.tgz, r-oldrel (x86_64): topologyR_0.1.2.tgz
Old sources: topologyR archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=topologyR to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.