psychemedia

  #https://github.com/ateucher/useful_code/blob/master/R/numbers2words.r
  numbers2words <- function(x){
    ## Function by John Fox found here: 
    ## http://tolstoy.newcastle.edu.au/R/help/05/04/2715.html
    ## Tweaks by AJH to add commas and "and"
    helper <- function(x){
      
      digits <- rev(strsplit(as.character(x), "")[[1]])
      nDigits <- length(digits)
      if (nDigits == 1) as.vector(ones[digits])