TernarySextantVertices

Given a barycentric center coordinate return the vertex coordinates of the
of the sextant regions.

internal

Compositional data consisting of three-parts can be color
mapped with a ternary color scale. Such a scale is provided by
the tricolore packages with options for discrete and continuous
colors, mean-centering and scaling. See
Jonas Schöley (2021) "The centered ternary balance scheme. A technique
to visualize surfaces of unbalanced three-part compositions"
<doi:10.4054/DemRes.2021.44.19>,
Jonas Schöley, Frans Willekens (2017) "Visualizing compositional data
on the Lexis surface" <doi:10.4054/DemRes.2017.36.21>, and
Ilya Kashnitsky, Jonas Schöley (2018) "Regional population structures
at a glance" <doi:10.1016/S0140-6736(18)31194-2>.

Jonas Schc3<b6>ley

tricolore

A Flexible Color Scale for Ternary Compositions

Jonas Schöley

Ilya Kashnitsky

TernarySextantVertices function

<dl><dt>center</dt>
<dd>The sextant center.
A vector of ternary coordinates [p1, p2, p3].</dd></dl>

Arguments

Vertex Coordinates of Sextants in Equilateral Triangle — TernarySextantVertices

<dl>

<dt>center</dt>
<dd>The sextant center.
A vector of ternary coordinates [p1, p2, p3].</dd>

</dl>

TernarySextantVertices: Vertex Coordinates of Sextants in Equilateral Triangle

Description

Usage

Value

Arguments

Examples