Nothing
Err_obs_item <-function(X,index=NULL,O){
J <- colnames(X)
nn <- length(J)
cmbf <- combinations(n=nn, r=3, v=J, set=FALSE, repeats.allowed=FALSE)
obs <- NULL
if (is.null(index)){
for (iter in 1:nn){
obs <- c(obs,sum(O[cmbf[which(apply(cmbf,1, function(x) J[iter] %in%x)),]]))
}
}else{
obs <- c(obs,sum(O[cmbf[which(apply(cmbf,1, function(x) index %in%x)),]]))
}
return(obs)
}
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.