fourvalplot             Plot spider chart for four higher-order
                        personal values
persval                 Computing and visualizing Schwartz's Personal
                        Values
pvq21                   Compute personal values from PVQ-21/ESS21 data
pvq40                   Compute personal values from PVQ-40 data
svs                     Compute personal values from SVS-57 data
tenvalplot              Plot spider chart for ten specific personal
                        values
tivi                    Compute personal values from TIVI data
twivi                   Compute personal values from TwIVI data
