Package: dgraphs Title: Data-Derived Graph Construction Utilities Version: 0.3.0.9000 Authors@R: c( person("Pawel", "Gajer", role = c("aut", "cre"), email = "pgajer@gmail.com"), person("Sunil", "Arya", role = "ctb", comment = "ANN library"), person("David M.", "Mount", role = "ctb", comment = "ANN library"), person("University of Maryland", role = "cph", comment = "ANN library"), person("Yixuan", "Qiu", role = c("ctb", "cph"), comment = "Spectra library"), person("Anna", "Araslanova", role = c("ctb", "cph"), comment = "Spectra LOBPCG solver"), person("Gael", "Guennebaud", role = c("ctb", "cph"), comment = "Spectra linear algebra routines"), person("Jitse", "Niesen", role = c("ctb", "cph"), comment = "Spectra linear algebra routines"), person("Netherlands eScience Center", role = c("ctb", "cph"), comment = "Spectra eigensolver routines"), person("Danil", "Kirsanov", role = c("ctb", "cph"), comment = "Polyhedral geodesic library") ) Description: Constructs data-derived graphs from numerical observations using mutual, shared-neighbor, intersection, geodesic, radius, adaptive-radius, minimum-spanning-tree completion, and optional iterated adaptive neighborhood methods. Provides graph conversion, pruning, diagnostics, spectral embedding, endpoint detection, and path utilities, with reproducible synthetic geometries and point sampling for graph and embedding experiments. The implemented graph constructions include methods described by Jarvis and Patrick (1973) , Brito et al. (1997) , Berry and Sauer (2019) , and Gower and Ross (1969) . License: MIT + file LICENSE Copyright: file inst/COPYRIGHTS URL: https://pgajer.github.io/dgraphs/, https://github.com/pgajer/dgraphs BugReports: https://github.com/pgajer/dgraphs/issues Encoding: UTF-8 Language: en-US Roxygen: list(markdown = TRUE) SystemRequirements: C++17 Depends: R (>= 4.1.0) Imports: FNN, igraph (>= 2.2.0), nloptr, parallel, stats, Rcpp LinkingTo: BH, nloptr, Rcpp, RcppEigen Suggests: shiny, bslib, plotly, grip, digest, geometry, htmltools, htmlwidgets, ivue (>= 0.1.0), knitr, Matrix, rmarkdown, rgl, testthat (>= 3.0.0), withr VignetteBuilder: knitr Config/testthat/edition: 3 Config/roxygen2/version: 8.0.0 Config/pak/sysreqs: cmake libglpk-dev libxml2-dev Repository: https://pgajer.r-universe.dev Date/Publication: 2026-10-01 10:54:45 UTC RemoteUrl: https://github.com/pgajer/dgraphs RemoteRef: HEAD RemoteSha: 9c17cbea5c553c858076a2e13422fe6987feea12 NeedsCompilation: yes Packaged: 2026-10-01 13:42:24 UTC; root Author: Pawel 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), Danil Kirsanov [ctb, cph] (Polyhedral geodesic library) Maintainer: Pawel Gajer