adjustExtreme           Adjusting the proportions of correct responses
                        for extreme cases
deltaPlot               Delta Plot method for dichotomous DIF
deltaPlotR-package      Identification of dichotomous differential item
                        functioning (DIF) using Angoff's Delta Plot
                        method
diagPlot                Plot of the Deltas points from the Delta Plot
                        method
verbal                  Verbal Aggression Data Set
