Package: dgraphs
Title: Data-Derived Graph Construction Utilities
Version: 0.2.0
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")
    )
Description: 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>.
License: MIT + file LICENSE
Copyright: file inst/COPYRIGHTS
URL: https://github.com/pgajer/dgraphs
BugReports: https://github.com/pgajer/dgraphs/issues
Encoding: UTF-8
Language: en-US
SystemRequirements: C++17
Depends: R (>= 4.1.0)
Imports: FNN, igraph (>= 2.2.0), parallel, Rcpp
LinkingTo: Rcpp, RcppEigen
Suggests: knitr, Matrix, rmarkdown, testthat (>= 3.0.0)
VignetteBuilder: knitr
Config/testthat/edition: 3
Config/roxygen2/version: 8.0.0
NeedsCompilation: yes
Packaged: 2026-08-31 21:42:14 UTC; pgajer
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)
Maintainer: Pawel Gajer <pgajer@gmail.com>
Repository: CRAN
Date/Publication: 2026-08-31 23:10:10 UTC
Built: R 4.6.1; aarch64-apple-darwin23; 2026-09-01 03:31:48 UTC; unix
Archs: dgraphs.so.dSYM
