scale_fill_neuro: A ggplot2 fill scale with neuroimaging-friendly defaults

In neuroim2: Data Structures for Brain Imaging Data

A ggplot2 fill scale with neuroimaging-friendly defaults

Description

A ggplot2 fill scale with neuroimaging-friendly defaults

Usage

scale_fill_neuro(
  cmap = "grays",
  range = c("robust", "data"),
  probs = c(0.02, 0.98),
  limits = NULL,
  na.value = "transparent",
  guide = "colorbar"
)

Arguments

cmap	Palette name or vector of colors. See [resolve_cmap()].
range	Either "robust" (quantiles) or "data" (min/max) to determine the default scale limits when 'limits' is not provided.
probs	Two-length numeric vector of quantiles for 'range="robust"'.
limits	Optional numeric limits (min, max). Overrides 'range'.
na.value	Color for NA.
guide	Legend guide (default "colorbar").

Value

A ggplot2 scale object.

neuroim2 documentation built on April 16, 2026, 5:07 p.m.