R/fbind.R

In cgostic/mdsToyCG: fbind Toy Package

  #' 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)))
}