colors: Color Scheme

In JohnCoene/charter: Wrapper for 'Chart.js'

Description

Define a color scheme using the color-scheme plugin.

Usage

c_color_scheme(c, scheme, alpha = 0.5, reverse = FALSE, override = FALSE)

c_colors(
  c,
  palette = c("#ff6384", "#ff9f40", "#ffcd56", "#4bc0c0", "#36a2eb", "#9966ff",
    "#c9cbcf"),
  rev = FALSE
)

Arguments

c	An object of class charter as returned by c_hart.
scheme	A valid scheme from the color-scheme plugin.
alpha	The transparency value for the line fill color. Must be a number between 0 (fully transparent) and 1 (no transparency).
reverse	If set to TRUE, the order of the colors in the selected scheme is reversed.
override	If set to TRUE, the specified color scheme will override the existing color options. If FALSE, it is only applied when no color setting exists.
palette	Vector of colors, hex (#fff) or RGB as string rgb(255,255,255).
rev	Reverse the order in which to apply the colors.

Examples

mtcars %>% 
 c_hart(caes(qsec, mpg, group = cyl)) %>% 
 c_scatter() %>% 
 c_color_scheme("brewer.DarkTwo8")

JohnCoene/charter documentation built on Feb. 20, 2022, 11:07 p.m.