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infoxtr: Information-Theoretic Measures for Revealing Variable Interactions

Implements information-theoretic measures to explore variable interactions, including KSG mutual information estimation for continuous variables from Kraskov et al. (2004) <doi:10.1103/PhysRevE.69.066138>, knockoff conditional mutual information described in Zhang & Chen (2025) <doi:10.1126/sciadv.adu6464>, synergistic-unique-redundant decomposition introduced by Martinez-Sanchez et al. (2024) <doi:10.1038/s41467-024-53373-4>, allowing detection of complex and diverse relationships among variables.

Version: 0.2
Depends: R (≥ 4.1.0)
Imports: methods, sdsfun, sf, terra
LinkingTo: Rcpp, RcppThread
Suggests: knitr, Rcpp, RcppThread, readr, rmarkdown, spEDM, tEDM
Published: 2026-03-30
DOI: 10.32614/CRAN.package.infoxtr
Author: Wenbo Lyu ORCID iD [aut, cre, cph]
Maintainer: Wenbo Lyu <lyu.geosocial at gmail.com>
BugReports: https://github.com/stscl/infoxtr/issues
License: GPL-3
URL: https://stscl.github.io/infoxtr/, https://github.com/stscl/infoxtr
NeedsCompilation: yes
Citation: infoxtr citation info
Materials: README, NEWS
CRAN checks: infoxtr results

Documentation:

Reference manual: infoxtr.html , infoxtr.pdf
Vignettes: surd (source)

Downloads:

Package source: infoxtr_0.2.tar.gz
Windows binaries: r-devel: infoxtr_0.2.zip, r-release: infoxtr_0.2.zip, r-oldrel: infoxtr_0.1.zip
macOS binaries: r-release (arm64): infoxtr_0.2.tgz, r-oldrel (arm64): infoxtr_0.1.tgz, r-release (x86_64): infoxtr_0.2.tgz, r-oldrel (x86_64): infoxtr_0.2.tgz
Old sources: infoxtr archive

Reverse dependencies:

Reverse suggests: geocomplexity, infocausality, pc

Linking:

Please use the canonical form https://CRAN.R-project.org/package=infoxtr 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.
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