TernarySurroundingSextant: Return Surrounding Sextant of Barycentric Coordinates

In tricolore: A Flexible Color Scale for Ternary Compositions

Description

Given barycentric coordinates return the id of the surrounding sextant.

Usage

TernarySurroundingSextant(P, center)

Arguments

P	n by 3 matrix of ternary coordinates p1, p2, p3_i for i=1,...,n.
center	The sextant center. A vector of ternary coordinates p1, p2, p3.

Value

An n element character vector of sextant id's 1 to 6.

Examples

P <- prop.table(matrix(runif(9), ncol = 3), 1)
tricolore:::TernarySurroundingSextant(P, rep(1/3, 3))

tricolore documentation built on April 28, 2020, 5:10 p.m.