neighbor_graph: construct neighborhood graph from surface mesh using edge...

In bbuchsbaum/neurosurf: Data structures and IO for surface-based neuroimaging data

Description

construct neighborhood graph from surface mesh using edge weights.

Usage

neighbor_graph(x, radius, edgeWeights, nodes, ...)

## S4 method for signature 'igraph,numeric,missing,missing'
neighbor_graph(x, radius,
  distance_type = c("geodesic", "euclidean", "spherical"))

## S4 method for signature 'SurfaceGeometry,numeric,missing,missing'
neighbor_graph(x,
  radius, distance_type = c("geodesic", "euclidean", "spherical"))

## S4 method for signature 'SurfaceGeometry,numeric,numeric,missing'
neighbor_graph(x,
  radius, edgeWeights, distance_type = c("geodesic", "euclidean",
  "spherical"))

## S4 method for signature 'SurfaceGeometry,numeric,numeric,integer'
neighbor_graph(x,
  radius, edgeWeights, nodes, distance_type = c("geodesic", "euclidean",
  "spherical"))

## S4 method for signature 'SurfaceGeometry,numeric,missing,integer'
neighbor_graph(x,
  radius, nodes, distance_type = c("geodesic", "euclidean", "spherical"))

Arguments

x	surface mesh
radius	the edge radius defining the neighborhood
edgeWeights	vector of edgeWeights used to define edge distance.
nodes	the subset of nodes to use
...	extra arguments
distance_type	the distance function

bbuchsbaum/neurosurf documentation built on April 6, 2021, 10:08 a.m.