scale_fill_partial_effect: Default diverging red-blue colour palette for partial effects

In gratia: Graceful 'ggplot'-Based Graphics and Other Functions for GAMs Fitted Using 'mgcv'

Default diverging red-blue colour palette for partial effects

Description

Default diverging red-blue colour palette for partial effects

Usage

scale_fill_partial_effect(
  name = "Partial effect",
  ...,
  na.value = "grey50",
  guide = "colourbar",
  direction = -1
)

Arguments

name	The name of the scale. Used as the legend title. If NULL the legend title will be omitted.
...	arguments passed to ggplot2::continuous_scale().
na.value	Missing values will be replaced with this value (colour).
guide	A function used to create a guide or its name. See ggplot2::guides() for more information.
direction	Sets the order of colours in the scale. If 1, the default, colours are as output by RColorBrewer::brewer.pal(). If -1, the order of colours is reversed.

gratia documentation built on Feb. 7, 2026, 9:06 a.m.