geodesic.core.endpoints: Select Graph Endpoints by Core-Eccentricity Geometry

In dgraphs: Data-Derived Graph Construction Utilities

Select Graph Endpoints by Core-Eccentricity Geometry

Description

Select Graph Endpoints by Core-Eccentricity Geometry

Usage

geodesic.core.endpoints(
  adj.list,
  weight.list,
  core.quantile = 0.1,
  endpoint.quantile = 0.9,
  use.approx.eccentricity = TRUE,
  n.landmarks = 64L,
  max.endpoints = NULL,
  seed = 1L,
  verbose = FALSE
)

Arguments

adj.list	Graph adjacency list using 1-based vertex indices.
weight.list	Edge-length list aligned with adj.list.
core.quantile	Numeric in ⁠(0, 1)⁠ defining the low-eccentricity core.
endpoint.quantile	Numeric in ⁠[0, 1]⁠ for endpoint candidate scores.
use.approx.eccentricity	Use landmark-based eccentricity approximation.
n.landmarks	Number of landmarks when approximation is used.
max.endpoints	Optional positive cap on returned endpoints.
seed	Integer seed for landmark initialization.
verbose	Print backend progress.

Value

A geodesic_core_endpoints list of endpoints and diagnostics.

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