These objects are imported from other packages. Follow the links below to see their documentation.
fortify.radf_obj()
fortify.ds_radf()
autoplot.radf_obj()
autoplot.ds_radf()
tidy.radf_obj()
tidy.radf_cv()
tidy.radf_distr()
augment.radf_obj()
augment.radf_cv()