directedNET: Only allow the network to flow from source to sink

In KiranLDA/migflow: Calculates the maximum flow through a network

Description

This function replaces the bottom side of the distance network with zeroes. This ensures that everything can only go in one direction. i.e. from code example A to B, A to C, A to D, B to C, B to D and C to D

Usage

directedNET(dist, include_diagonal = TRUE, replaceWith = 0)

Arguments

dist	This is a distance matrix between two sites
include_diagonal	'TRUE' means the diagonal is replaced (such that animals cannot remain in a site) and 'FALSE' means they are not
replaceWith	Replace lower part of distance matrix with e.g. zeros or NAs, default is set to 0

Value

A distance matrix in kilometres between all pairs sites

Examples

dta <- data.frame(Site= LETTERS[1:4], Lat= 1:4, Lon= 5:8, Pop=100:103)
dist <- point2DIST(dta)
directedNET(dist)

KiranLDA/migflow documentation built on Aug. 8, 2019, 8:55 p.m.