exportPattern("^[[:alpha:]]+")
import("polynom", "orthopolynom", "Hmisc")
importFrom("grDevices", "rgb")
importFrom("graphics", "Axis", "abline", "hist", "lines", "par", "polygon")
importFrom("stats", "approxfun", "cov", "integrate", "pchisq", "pnorm", "quantile", "uniroot")

