# Export all names
exportPattern(".")
  importFrom("grDevices", "as.graphicsAnnot", "colorRampPalette")
  importFrom("graphics", "abline", "axis", "box", "image", "lines",
             "par", "plot", "plot.new", "plot.window", "points",
             "polygon", "rect", "segments", "text")
  importFrom("stats", "na.omit")
  importFrom("utils", "flush.console", "write.csv", "write.table")