Retrieve an Rtractor palette — rtractor

Returns a named character vector of hex colour codes for the requested palette. Suitable for direct use in ggplot2::scale_fill_manual() or ggplot2::scale_colour_manual().

Usage

rtractor_palette(palette = "main", n = NULL, reverse = FALSE)

Arguments

palette: Name of the palette. One of "main", "core", "diverging", "seq_blue", "seq_sage", "seq_coral". Defaults to "main".
n: Number of colours to return. If NULL (default) all colours in the palette are returned. If n is smaller than the palette length the first n colours are returned; if larger an error is thrown.
reverse: Logical. Reverse the order of the palette? Default FALSE.

Value

A named (or unnamed for gradient palettes) character vector of hex colour codes.

Examples

rtractor_palette()
#>      coral      cream       sage steel_blue        ink 
#>  "#FFB6A6"  "#FFEBD3"  "#9BCEC1"  "#67A2C5"  "#23475C" 
rtractor_palette("core")
#>      coral      cream       sage steel_blue 
#>  "#FFB6A6"  "#FFEBD3"  "#9BCEC1"  "#67A2C5" 
rtractor_palette("seq_blue", n = 3)
#> [1] "#D9E8F0" "#9DC1D6" "#67A2C5"
rtractor_palette("diverging", reverse = TRUE)
#> [1] "#67A2C5" "#9BCEC1" "#CCE3D3" "#FFEBD3" "#FFD3BE" "#FFB6A6"