#' Not in
#' @param x vetor
#' @param y vetor
#'
#' @return vetor de valores lógicos, se x está em y, etc.
#'
#' @examples
#' \dontrun{
#' x %nin% y}
#'
#' @export
`%!in%` <- function (x, table){
!(match(x, table, nomatch = 0L) > 0L)
}
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