| thurstonianIRT-package | The 'thurstonianIRT' package. | 
| cor_matrix | Set up Correlation Matrices | 
| empty_block | Prepare blocks of items | 
| fit_TIRT_lavaan | Fit Thurstonian IRT models in lavaan | 
| fit_TIRT_mplus | Fit Thurstonian IRT models in Mplus | 
| fit_TIRT_stan | Fit Thurstonian IRT models in Stan | 
| gof | Extract corrected goodness of fit statistics | 
| gof.TIRTfit | Extract corrected goodness of fit statistics | 
| make_lavaan_code | Generate lavaan code for Thurstonian IRT models | 
| make_mplus_code | Generate Mplus code for Thurstonian IRT models | 
| make_sem_data | Prepare data for Thurstonian IRT models fitted with lavaan or Mplus | 
| make_stan_data | Prepare data for Thurstonian IRT models fitted with Stan | 
| make_TIRT_data | Prepare data for Thurstonian IRT models | 
| predict.TIRTfit | Predict trait scores of Thurstonian IRT models | 
| set_block | Prepare blocks of items | 
| set_blocks_from_df | Prepare blocks of items from a data frame | 
| sim_TIRT_data | Simulate Thurstonian IRT data | 
| thurstonianIRT | The 'thurstonianIRT' package. | 
| triplets | Triplets of Pairwise Comparisons |