exportPattern("^[[:alpha:]]+")
import("rpanel","tkrplot")
importFrom("grDevices", "dev.list", "dev.new")
importFrom("graphics", "matplot", "persp", "plot", "text", "title")
importFrom("stats", "approx", "dnorm", "frequency", "pnorm", "qnorm", "rf", "rnorm", "rpois", "start")
importFrom("utils", "menu")
