

# Export all names
exportPattern(".")

# Import all packages listed as Imports or Depends
import(
  mvtnorm,
  zoo,
  class
)

 importFrom("grDevices", "rainbow", "rgb")
  importFrom("graphics", "axis", "contour", "legend", "lines", "locator",
             "mtext", "par", "plot", "points", "smoothScatter", "title")
  importFrom("stats", "density", "mahalanobis", "sd")

  
S3method(contour,hmac)
S3method(plot,hmac)
S3method(summary,hmac)
