importFrom("pROC", "roc")
importFrom("grDevices", "colorRampPalette", "rainbow")
importFrom("corrplot", "colorlegend")
importFrom("graphics", "abline", "legend", "par", "lines", "points", "text","arrows","axis")
importFrom("stats", "pnorm", "qnorm", "var","runif")
importFrom("utils", "tail")

export(varoc)
