exportPattern("^[[:alpha:]]+")
importFrom("optimbase","transpose")
importFrom("optimbase","size")
importFrom("grDevices", "rainbow")
importFrom("graphics", "abline", "axis", "grid", "legend", "lines","plot", "title")
importFrom("stats", "cor", "rnorm", "runif")
importFrom("utils", "setTxtProgressBar", "txtProgressBar")
