Nothing
"Pinv" <- function(X,tol = sqrt(.Machine$double.eps)) {
svdX <- svd(X)
p <- svdX$d > max(tol * svdX$d[1],0 )
if(all(p)){ Pinv <- svdX$v %*% (1/svdX$d * t(svdX$u)) } else {
Pinv <- svdX$v[,p,drop=FALSE] %*% (1/svdX$d[p] * t(svdX$u[,p,drop=FALSE])) }
return(Pinv)
}
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.