Canonical landscapeR colour scale

Usage

scale_colour_landscapeR(
  palette = c("binary", "categorical", "continuous", "diverging"),
  reference_level = NULL,
  focal_level = NULL,
  ...
)

palette: data role: binary, categorical, continuous, or diverging.
reference_level: declared binary reference level. Required for binary scales.
focal_level: declared binary focal/comparison level. Required for binary scales and mapped to the focal red by default. A named values argument supplied through ... can override that visual mapping.
...: named arguments passed to the corresponding ggplot2 scale constructor. Supplied arguments override landscapeR defaults.

A ggplot2 colour scale.