Nothing
#' @export
data_foodchain<-c(100, 99.9, 98.5, 100.1, 101.9, 101.4, 103.1, 103.2, 104.2,
102.9, 104.1, 104.8, 104.7, 105.8, 103.4, 104.1, 105.5, 107.2, 108.6, 109)
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.