dgraphs: Data-Derived Graph Construction Utilities

Constructs data-derived graphs from numerical observations using mutual, shared-neighbor, intersection, geodesic, radius, adaptive-radius, and minimum-spanning-tree completion methods. Provides graph conversion, pruning, diagnostics, spectral embedding, endpoint detection, and path utilities. The implemented graph constructions include methods described by Jarvis and Patrick (1973) <doi:10.1109/T-C.1973.223640>, Brito et al. (1997) <doi:10.1016/S0167-7152(96)00213-1>, Berry and Sauer (2019) <doi:10.3934/fods.2019001>, and Gower and Ross (1969) <doi:10.2307/2346439>.

Package details

AuthorPeter Gajer [aut, cre], Sunil Arya [ctb] (ANN library), David M. Mount [ctb] (ANN library), University of Maryland [cph] (ANN library), Yixuan Qiu [ctb, cph] (Spectra library), Anna Araslanova [ctb, cph] (Spectra LOBPCG solver), Gael Guennebaud [ctb, cph] (Spectra linear algebra routines), Jitse Niesen [ctb, cph] (Spectra linear algebra routines), Netherlands eScience Center [ctb, cph] (Spectra eigensolver routines)
MaintainerPeter Gajer <pgajer@gmail.com>
LicenseMIT + file LICENSE
Version0.1.0
URL https://github.com/pgajer/dgraphs 
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("dgraphs")

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dgraphs documentation built on Aug. 21, 2026, 1:08 a.m.