Nothing
kurtcoeff <-
function (x) {
x <- x[!is.na(x)]
n <- length(x)
mx <- mean(x); sx <- sd(x)*sqrt((n-1)/n)
kurt <- mean((x-mx)^4)/sx^4
return(kurt)
}
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.