ggpubr (version 0.4.0)

gradient_color: Set Gradient Color

Description

Change gradient color.

• gradient_color(): Change gradient color.

• gradient_fill(): Change gradient fill.

Usage

gradient_color(palette)
gradient_fill(palette)

Arguments

palette

the color palette to be used for coloring or filling by groups. Allowed values include "grey" for grey color palettes; brewer palettes e.g. "RdBu", "Blues", ...; or custom color palette e.g. c("blue", "red"); and scientific journal palettes from ggsci R package, e.g.: "npg", "aaas", "lancet", "jco", "ucscgb", "uchicago", "simpsons" and "rickandmorty". Can be also a numeric vector; in this case a basic color palette is created using the function palette.

See Also

set_palette.

Examples

df <- mtcars
p <- ggscatter(df, x = "wt", y = "mpg",
               color = "mpg")

# Change gradient color
# Use one custom color
p + gradient_color("red")

# Two colors
p + gradient_color(c("blue",  "red"))

# Three colors
p + gradient_color(c("blue", "white", "red"))

# Use RColorBrewer palette
p + gradient_color("RdYlBu")

# Use ggsci color palette
p + gradient_color("npg")