exportPattern("^[[:alpha:]]+")
import("enviPick")
importFrom("utils", "read.csv", "write.csv")
importFrom("stats", "aggregate", "smooth.spline","lm","cor","predict","loess")
import("ggplot2")
import("scales")
importFrom("graphics", "abline", "grid", "lines", "title")
importFrom("grDevices", "dev.off", "pdf", "tiff")
