Nothing
ident_cat <-
function(test){
cols <- 1:ncol(test)
categ_var <- sapply(cols, function(i) is.character(test[, i]))
categ_var_test <- test[, categ_var]
return(categ_var_test)
}
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.