R/freq_out.R

In molliejmcdowell/foofactors: Make Factors Less Annoying

#' Create a frequency table for factor
#'
#' @param x factor
#'
#' @return tbl_df
#' @export
#' @examples
#' freq_out(iris$Species)
freq_out <- function(x) {
  stopifnot(is.factor(x))
  xdf <- dplyr::data_frame(x)
  dplyr::count(xdf, x)
}