CDSS                    CDSS: Course dependent skill structures
cdss_circular_requirements
                        Vector of learning objects requiring and
                        teaching the same skill
cdss_lo_sa2af           Determine Attribution function for LOs from a
                        skill assignment
cdss_lo_sa2ar           Create an attribution relation on learning
                        objects from a skill assignment.
cdss_missing_los        Vector of skills without teaching learning
                        objects.
cdss_nonteaching_los    Vector of learning objects not teaching any
                        skills.
cdss_read_skill_assignment
                        Read a skill assignment from file
cdss_read_skill_assignment_csv
                        DEPRECATED: Read an assignment of taught and
                        required skills for a set of learning objects
                        from CSV-files.
cdss_read_skill_assignment_ods
                        DEPRECATED: Read an assignment of taught and
                        required skills for a set of learning objects
                        from an ODS-file.
cdss_read_skill_assignment_xlsx
                        DEPRECATED: Read an assignment of taught and
                        required skills for a set of learning objects
                        from an XLSX-file.
cdss_sa2mu              Derive a skill map from a skill assignment
cdss_sa_compliance      Check whether a skill assignment is compliant
                        to the CDCS conditions.
cdss_sa_describes_sr    Check whether a surmise relation can be derived
                        from a given skill assignment.
cdss_skill_sa2af        Determine Attribution function for skills from
                        a skill assignment
cdss_skill_sa2ar        Create an attribution relation on skills from a
                        skill assignment.
cdss_tables2sa          Build matrices of taught and required,
                        respectively, skills for learning objects from
                        respective tables.
