ColorKeySextant: Sextant Scheme Legend

In tricolore: A Flexible Color Scale for Ternary Compositions

Sextant Scheme Legend

Description

Plot a sextant scheme legend.

Usage

ColorKeySextant(
  center,
  values,
  label_as,
  show_center,
  limits = matrix(0:1, nrow = 2, ncol = 3)
)

Arguments

center	Ternary coordinates of the sextant meeting point.
values	6 element character vector of rgb-codes.
label_as	"pct" for percent-share labels or "pct_diff" for percent-point-difference from center labels.
show_center	Should the center be marked on the legend? (logical)
limits	A 2 by 3 matrix of lower and upper limits for p1, p2 and p3.

Value

A ggtern grob.

Examples

# NOTE: only intended for internal use and not part of the API
tricolore:::ColorKeySextant(center = prop.table(runif(3)),
                            values = c('#01A0C6', '#B8B3D8', '#F11D8C',
                                       '#FFB3B3', '#FFFF00', '#B3DCC3'),
                            label_as = 'pct_diff', show_center = TRUE)

tricolore documentation built on June 22, 2024, 12:16 p.m.