read_kde | R Documentation |
Given a path or URL to an .colors
file, this function will return
a named character vector (if color names are present) of hex RGB colors.
read_kde(path, use_names = TRUE, .verbose = FALSE)
path |
partial or full file path or URL to a GPL file |
use_names |
add color names to the vector (defaults to |
.verbose |
show extra information about GPL file processing |
When using named color palettes in a ggplot2
scale_
context, you
must unname
, set use_names
to FALSE
or override their names
to map to your own factor levels.
# built-in palette fourty <- read_kde(system.file("palettes", "fourty.colors", package="swatches")) print(fourty) #show_palette(fourty) # show_palette(bright)
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