exportPattern("^[[:alpha:]]+")
import(stats)
import(optimization)
import(ggplot2)
import(Hmisc)
importFrom("graphics", "abline", "axis", "barplot", "box", "boxplot", "image", "layout", "legend", "lines", "mtext", "par",
"plot", "plot.new", "points", "rasterImage", "strwidth", "text", "title")
importFrom("grDevices", "dev.off", "jpeg")
importFrom("graphics", "identify")
importFrom("utils", "write.table")
