Nothing
hls <- function(h = 1, l = 0.5, s = 1) {
RGB <- function(q1, q2, hue) {
if (hue > 360) hue <- hue - 360
if (hue < 0) hue <- hue + 360
if (hue < 60)
q1 + (q2 - q1) * hue / 60
else if (hue < 180)
q2
else if (hue < 240)
q1 + (q2 - q1) * (240 - hue) / 60
else q1
}
h <- h * 360
p2 <- if (l <= 0.5)
l * (1 + s)
else
l + s - (l * s)
p1 <- 2 * l - p2;
if (s == 0)
R <- G <- B <- l
else {
R <- RGB(p1, p2, h + 120)
G <- RGB(p1, p2, h)
B <- RGB(p1, p2, h - 120)
}
rgb(R, G, B)
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.