Colour palettes

This creates a list of colour vectors.

Usage

pal_palette(...)

is_palette(x)

as_palette(x)

Arguments

...

• For pal_palette(): A named list of character vectors of any of the three kinds of R colour specifications, or a named list of colour vectors of class palettes_colour.

x

• For as_palette(): An object to be coerced.

• For is_palette(): An object to test.

Value

An S3 list of class palettes_palette.

Details

Colours can be specified using either:

• Hexadecimal strings of the form "#RRGGBB" or "#RRGGBBAA"

• Colour names from grDevices::colors()

• Positive integers i that index into grDevices::palette()[i]

See also

pal_colour()

Examples

pal_palette(
  Egypt = c("#DD5129", "#0F7BA2", "#43B284", "#FAB255"),
  Java  = c("#663171", "#CF3A36", "#EA7428", "#E2998A", "#0C7156")
)
#> <palettes_palette[2]>
#> $Egypt
#> <palettes_colour[4]>
#> • #DD5129
#> • #0F7BA2
#> • #43B284
#> • #FAB255
#> 
#> $Java
#> <palettes_colour[5]>
#> • #663171
#> • #CF3A36
#> • #EA7428
#> • #E2998A
#> • #0C7156
#> 

x <- list(
  Egypt = c("#DD5129", "#0F7BA2", "#43B284", "#FAB255"),
  Java  = c("#663171", "#CF3A36", "#EA7428", "#E2998A", "#0C7156")
)
as_palette(x)
#> <palettes_palette[2]>
#> $Egypt
#> <palettes_colour[4]>
#> • #DD5129
#> • #0F7BA2
#> • #43B284
#> • #FAB255
#> 
#> $Java
#> <palettes_colour[5]>
#> • #663171
#> • #CF3A36
#> • #EA7428
#> • #E2998A
#> • #0C7156
#>