cutoff-class: Cutoff class for distance-distance plots
Description
Class of methods to determine cutoff point for distance-distance plots;
used to derive other cutoff methods later by method dispatch.
Arguments
docType
class
Objects from the Class
Objects could in principle be created by calls of the form new("cutoff", ...).
More frequently they are created via the generating function
cutoff, respectively via the helper functions
cutoff.sememp and cutoff.chisq.