spatgraphs-rrst_graph {spatgraphs}R Documentation

rrst_graph

Description

Compute the adjacency matrix for point pattern X using the radial spanning tree rule. That is, choose a point in space 'o' as an 'center', and then connect each point x to it's nearest neighbour inside the ball B('o',||x-'o'||).

Arguments

pp Point pattern with (at least) members x,y,n
x0 The x coordinate of the center
y0 The y coordinate of the center

Details

Date: 2007-03-01
License: GPL v2 or later


[Package spatgraphs version 0.2 Index]