R/fbind.R

In Kayla-Morrell/foofactors: Make Factors Less Annoying

#' Bind two factors
#'
#' Create a new factor from two existing factors, where the new factor's levels are the union of the levels of the input factors.
#'
#' @param a factor
#' @param b factor
#'
#' @return factor
#' @export
#'
#' @examples
#' fbind(iris$Species[c(1,51,101)],PlantGrowth$group[c(1,11,21)])
fbind <- function(a,b) {
  factor(c(as.character(a),as.character(b)))
}