Nothing
`SSCov` <- function(X, na.action=na.fail)
{
X <- na.action(X)
d<-dim(X)
matrix(.C("sum_of_diff_sign_outers", as.double(X),as.integer(d), res=double(d[2] ^2),PACKAGE="SpatialNP")$res,ncol=d[2],byrow=T)/(dim(X)[1]*(dim(X)[1]-1)/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.