nsca                    Quick necessary and sufficient condition
                        analysis
nsca_analysis           Necessary and sufficient condition analysis
nsca_corners            Empty corners of a necessary-and-sufficient
                        statement
nsca_direction_map      Complete mapping between directions, corners
                        and component statements
nsca_extract            Extract one value from an NSCA result
nsca_joint              Joint strength of the two components
nsca_legacy_names       Names retired in NSCA 0.3.0 and 0.4.0
nsca_plot               Plot both frontiers
nsca_reference          Central-tendency reference line
nsca_results            All three NSCA result layers
nsca_table              Joint necessity and sufficiency results
nsca_terms              Terminology of condition analysis in degree
nsca_thresholds         Dual thresholds and the necessity-sufficiency
                        interval
