export("aerr_sf", "aperr_sf",
    "bregman1_sf", "bregman2_sf", "bregman3_sf", "bregman4_sf",
    "capping_function", "expectile_sf", "ghuber_sf",
    "gpl1_sf", "gpl2_sf",
    "huber_sf",
    "maelog_sf", "maesd_sf",
    "quantile_sf", "serr_sf")

# Import all packages listed as Imports or Depends

import("stats")