Hi again. I figured out a solution to the using ls to find functions. Here it is:> xy <- sapply(ls(), function(x)mode(get(x))) > xy[xy=="function"]bayes2s f ss "function" "function" "function" Nothing like posting to the list to speed up the solution process! Thanks though, Sincerely, Erin -- Erin Hodgess Associate Professor Department of Computer and Mathematical Sciences University of Houston - Downtown mailto: erinm.hodgess at gmail.com