ess_kernel: Worker for simple NKDE algorithm

In JeremyGelb/spNetwork: Spatial Analysis on Network

Worker for simple NKDE algorithm

Description

The worker function to perform the simple nkde.

Usage

ess_kernel(
  graph,
  y,
  bw,
  kernel_func,
  samples,
  nodes,
  edges,
  sample_tree,
  edges_tree
)

Arguments

graph	a graph object from igraph representing the network
y	the index of the actual event
bw	a float indicating the kernel bandwidth (in meters)
kernel_func	a function obtained with the function select_kernel
samples	a a feature collection of points representing the sampling points. The samples must be snapped on the network. A column edge_id must indicate for each sample on which edge it is snapped.
nodes	a a feature collection of points representing the nodes of the network
edges	a a feature collection of linestrings representing the edges of the network
sample_tree	a quadtree object, the spatial index of the samples
edges_tree	a quadtree object, the spatial index of the edges

Examples

#This is an internal function, no example provided

JeremyGelb/spNetwork documentation built on May 24, 2024, 7:23 p.m.