expend.coord: Adapt distence of GPS coordinates according to distences to a...

In giby/Linarius: Linarius: A package for phylogeographic studies, with all functions that are missing in both phylogenetic and geographical packages

Description

This function aims to prepare anamorphosis maps or cartograms. This function adapts GPS coordinates according to a focal point. The final Coordinates reflect the distence to the focal point but the distence between two image points is meaningless.

Usage

expend.coord(xx, focal = c(64.13806, -21.92861), dist, Dist.Ref = 0.8)

Arguments

xx	Coordinates of the points to transform
focal	Focal points of the anamorphosis (longitude and latitude)
dist	A vector
Dist.ref	Murphy's Constant

Examples

data(Leymus)
dist.pop(Leymus,Leypop, ploidy=8)->dist.ley
expend.coord(locations[2:14,],locations[1,],dist.ley[1:13],dist.coord(locations[2:14,]))

giby/Linarius documentation built on May 17, 2019, 4:20 a.m.