nnoverlap {forestSAS} | R Documentation |
Crown overlap among nearest neighbour
Description
Identify wheter crown overlap among nearest neighbour.
Usage
nnoverlap(nncrown, nndist)
Arguments
nncrown |
Crown width of nearest neighbour. |
nndist |
Distance of nearest neighbour. |
Value
Crown overlap among nearest neighbour,the value is positive means overlap, value is negative means no overlap.
Author(s)
Zongzheng Chai, chaizz@126.com
Examples
data(tree.ppp)
NNcrown<-nnIndex(tree.ppp,N=4,smark="crownwid.m",buffer=FALSE)
NNoverlap<-nnoverlap(NNcrown$nncrownwid.m,NNcrown$nndist)
NNoverlap
[Package forestSAS version 2.0.4 Index]