dina                    for the deterministic input noisy AND gate
                        (DINA) model.
dina_data_gen           the artificial data generation for the DINA
                        model based on the given Q-matrix
                        'dina_data_gen()' returns the artificially
                        generated item response data for the DINA model
dino                    for the deterministic input noisy OR gate
                        (DINO) model.
hm_dcm                  for the hidden Markov DCM.
hmdcm_data_gen          the artificial data generation for the
                        hidden-Markov DCM based on the given Q-matrix
                        'hmdcm_data_gen()' returns the artificially
                        generated item response data for the HM-DCM
mc_dina                 for the multiple-choice deterministic input
                        noisy AND gate (MC-DINA) model.
mc_dina_data_gen        the artificial data generation for the
                        multiple-choice DINA model based on the given
                        Q-matrix 'mc_dina_data_gen()' returns the
                        artificially generated item response data for
                        the MC-DINA model
mc_sim_Q                Artificial Q-matrix for MC-DINA model
satu_dcm                for the saturated DCM.
sim_Q_J30K3             Artificial Q-matrix for 30 items 3 attributes
sim_Q_J80K5             Artificial Q-matrix for 80 items 5 attributes
