Add footnote

Add footnote to your favorite kable output.

add_footnote(
  input,
  label = NULL,
  notation = getOption("kable_footnote_notation", "alphabet"),
  threeparttable = FALSE,
  escape = TRUE
)

Arguments

input: The direct output of your kable function or your last kableExtra function.
label: A vector of footnotes you want to add. You don't need to add notations in your notes.
notation: You can select the format of your footnote notation from number, alphabet, symbol and none.
threeparttable: Boolean value indicating if a threeparttable scheme should be used.
escape: Logical value controlling if the label needs to be escaped. Default is TRUE.

if (FALSE) { # \dontrun{
x <- knitr::kable(head(mtcars), "html")
add_footnote(x, c("footnote 1", "footnote 2"), notation = "symbol")
} # }