give.thresh {adespatial} | R Documentation |
Compute the maximum distance of the minimum spanning tree based on a distance matrix
Description
It is used to select a truncation value for the dbMEM approach. It returns the minimum value that keep all samples connected.
Usage
give.thresh(matdist)
Arguments
matdist |
A distance matrix (class |
Value
The maximum distance in the minimum spanning tree.
Author(s)
Stéphane Dray stephane.dray@univ-lyon1.fr
Examples
xy <- matrix(rnorm(60),30,2)
dxy <- dist(xy)
th <- give.thresh(dxy)
[Package adespatial version 0.3-23 Index]