BasicKey: Template for Ternary Key

In jschoeley/tricolore: A Flexible Color Scale for Ternary Compositions

Template for Ternary Key

Description

Return various types of breaks and labels for ternary color keys.

Usage

BasicKey(legend_surface, limits, brklab, show_center, center, lwd)

Arguments

legend_surface	A data frame with numeric 'id', 'p1', 'p2', 'p3' and character column 'rgb'.
limits	A 2 by 3 matrix of lower and upper limits for p1, p2 and p3.
brklab	Breaks and labels as returned by BreaksAndLabels.
show_center	Should the center be marked on the legend? (logical)
center	Ternary coordinates of the grey-point.
lwd	A numeric scalar giving the linewidth of the legend surface polygons.

Value

A ggtern grob.

jschoeley/tricolore documentation built on Feb. 3, 2024, 4:33 a.m.