VHA-branded binned fill scale — scale_fill_vha

The same sequential/diverging colorspace HCL ramps as scale_fill_vha_c(), discretized into classes. Defaults to 7 classes.

Usage

scale_fill_vha_b(
  palette = c("sequential", "diverging"),
  direction = 1,
  na.value = .brands$vha$na_color,
  guide = "coloursteps",
  n.breaks = 7,
  ...
)

Arguments

palette: One of "sequential" (default) or "diverging"
direction: For palette = "sequential", 1 (default) maps higher values to darker colors; -1 reverses so higher values are lighter. For palette = "diverging", 1 (default) maps low values toward the first arm and high values toward the second; -1 swaps which arm represents low vs. high.
na.value: Default color for NA values (#d6dbdb, VHA Light Gray)
guide: Legend representation for scale
n.breaks: Number of classes; defaults to 7
...: Other arguments passed on to ggplot2::binned_scale()

Value

A ggplot2::binned_scale() object.

Diverging ramp is provisional

See scale_color_vha_c() for the Yellow-arm gamut caveat.

Examples

library(ggplot2)
ggplot(mtcars, aes(wt, mpg, fill = disp)) +
  geom_point(shape = 21) +
  scale_fill_vha_b()