ggthemes: scale_colour_gradient2_tableau – R documentation

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scale_colour_gradient2_tableau

Tableau diverging colour scales (continuous)

Description

Continuous color scales using the diverging color scales in Tableau. See scale_colour_tableau() for Tabaleau discrete color scales, and scale_colour_gradient_tableau() for sequential color scales.

Usage

scale_colour_gradient2_tableau(
  palette = "Orange-Blue Diverging",
  ...,
  na.value = "grey50",
  guide = "colourbar"
)

scale_fill_gradient2_tableau(
  palette = "Orange-Blue Diverging",
  ...,
  na.value = "grey50",
  guide = "colourbar"
)

scale_color_gradient2_tableau(
  palette = "Orange-Blue Diverging",
  ...,
  na.value = "grey50",
  guide = "colourbar"
)

Arguments

`palette`	Palette name. `"ordered-sequential""Blue-Green Sequential"`, `"Blue Light"`, `"Orange Light"`, `"Blue"`, `"Orange"`, `"Green"`, `"Red"`, `"Purple"`, `"Brown"`, `"Gray"`, `"Gray Warm"`, `"Blue-Teal"`, `"Orange-Gold"`, `"Green-Gold"`, `"Red-Gold"`, `"Classic Green"`, `"Classic Gray"`, `"Classic Blue"`, `"Classic Red"`, `"Classic Orange"`, `"Classic Area Red"`, `"Classic Area Green"`, `"Classic Area-Brown"` `"ordered-diverging""Orange-Blue Diverging"`, `"Red-Green Diverging"`, `"Green-Blue Diverging"`, `"Red-Blue Diverging"`, `"Red-Black Diverging"`, `"Gold-Purple Diverging"`, `"Red-Green-Gold Diverging"`, `"Sunset-Sunrise Diverging"`, `"Orange-Blue-White Diverging"`, `"Red-Green-White Diverging"`, `"Green-Blue-White Diverging"`, `"Red-Blue-White Diverging"`, `"Red-Black-White Diverging"`, `"Orange-Blue Light Diverging"`, `"Temperature Diverging"`, `"Classic Red-Green"`, `"Classic Red-Blue"`, `"Classic Red-Black"`, `"Classic Area Red-Green"`, `"Classic Orange-Blue"`, `"Classic Green-Blue"`, `"Classic Red-White-Green"`, `"Classic Red-White-Black"`, `"Classic Orange-White-Blue"`, `"Classic Red-White-Black Light"`, `"Classic Orange-White-Blue Light"`, `"Classic Red-White-Green Light"`, `"Classic Red-Green Light"`
`...`	Arguments passed to `tableau_gradient_pal`.
`na.value`	Colour to use for missing values
`guide`	Type of legend. Use `'colourbar'` for continuous colour bar, or `'legend'` for discrete colour legend.

Examples

library("ggplot2")

df <- data.frame(
  x = runif(100),
  y = runif(100),
  z1 = rnorm(100),
  z2 = abs(rnorm(100))
)
p <- ggplot(df, aes(x, y)) + geom_point(aes(colour = z2))

palettes <-
  ggthemes_data[["tableau"]][["color-palettes"]][["ordered-diverging"]]
for (palette in head(names(palettes))) {
  print(p + scale_colour_gradient2_tableau(palette) +
        ggtitle(palette))
}

# If you need to reverse a palette, use a transformation
p + scale_colour_gradient2_tableau(trans = "reverse")

ggthemes

Extra Themes, Scales and Geoms for 'ggplot2'

v4.2.4

GPL-2

Authors

Jeffrey B. Arnold [aut, cre] (<https://orcid.org/0000-0001-9953-3904>), Gergely Daroczi [ctb], Bo Werth [ctb], Brian Weitzner [ctb], Joshua Kunst [ctb], Baptise Auguie [ctb], Bob Rudis [ctb], Hadley Wickham [ctb] (Code from the ggplot2 package.), Justin Talbot [ctb] (Code from the labeling package), Joshua London [ctb]

Initial release