Nothing
cmpndKernDisplay <-
function (kern, spaceNum=0) {
spacing = matrix("", spaceNum+1)
cat(spacing)
cat("Compound kernel:\n")
for(i in seq(along=kern$comp))
kernDisplay(kern$comp[[i]], spaceNum+2)
}
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.