Nothing
"tritile" <-
function (num=100, color=grep("^gray", colors(), value=TRUE), seed=NULL)
{
if(length(seed)) set.seed(seed)
canvas()
for(i in 1:num) {
polygon(runif(3), runif(3), col=safesample(color), border=NA)
}
}
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.