exportPattern("^[[:alpha:]]+")
importFrom("utils", "packageDescription", "packageVersion", "data", "sessionInfo", "capture.output", "read.csv")
importFrom("graphics", "abline", "identify", "legend", "par", "plot", "plot.new", "plot.window", "mtext", "points", "text")
importFrom("grDevices", "dev.new", "dev.cur", "dev.set", "dev.off", "pdf")
importFrom("stats", "lm", "setNames")
importFrom("tools", "checkMD5sums", "md5sum")
