Shades an RBG color
a vector of RGB color(s)
numeric value between 0 and 1. Zero means no change and 1 results in black
This function shades an RGB color and returns the shaded RGB color (with alpha channel added)
Claus Ekstrom firstname.lastname@example.org
Ekstrom, CT (2011) The R Primer.
newcol <- col.shade("blue")
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.