backbone: Extracts the Backbone from Graphs

An implementation of methods for extracting an unweighted unipartite graph (i.e. a backbone) from an unweighted unipartite graph, a weighted unipartite graph, the projection of an unweighted bipartite graph, or the projection of a weighted bipartite graph (Neal, 2022 <doi:10.1371/journal.pone.0269137>).

Version:	2.1.5
Depends:	R (≥ 2.10)
Imports:	igraph, Matrix, methods, stats, Rcpp, utils
LinkingTo:	Rcpp
Suggests:	knitr, rmarkdown, tinytest
Published:	2025-07-29
DOI:	10.32614/CRAN.package.backbone
Author:	Zachary Neal [aut, cre], Rachel Domagalski [ctb], Bruce Sagan [ctb], Karl Godard [ctb]
Maintainer:	Zachary Neal <zpneal at msu.edu>
BugReports:	https://github.com/zpneal/backbone/issues
License:	GPL-3
URL:	https://www.zacharyneal.com/backbone, https://github.com/zpneal/backbone
NeedsCompilation:	yes
Citation:	backbone citation info
Materials:	README, NEWS
In views:	GraphicalModels, NetworkAnalysis
CRAN checks:	backbone results

Documentation:

Reference manual:	backbone.html , backbone.pdf
Vignettes:	Introduction to Backbone (source, R code)

Downloads:

Package source:	backbone_2.1.5.tar.gz
Windows binaries:	r-devel: backbone_2.1.5.zip, r-release: backbone_2.1.5.zip, r-oldrel: backbone_2.1.5.zip
macOS binaries:	r-release (arm64): backbone_2.1.5.tgz, r-oldrel (arm64): backbone_2.1.5.tgz, r-release (x86_64): backbone_2.1.5.tgz, r-oldrel (x86_64): backbone_2.1.5.tgz
Old sources:	backbone archive

Reverse dependencies:

Reverse imports:	GeneTonic
Reverse suggests:	incidentally

Linking:

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