Man pages for autoFC
Automatic Toolkit for Construction, Optimization, Scoring and Simulation of Forced-Choice Tests

build_blueprint_blocksBuild Forced-Choice Blocks from a Custom Blueprint
build_target_distCreate Target Pair Distribution for Scale-Level Fit
cal_block_energyFast Calculation of Item Block "Energy"
cal_block_energy_with_iiaFast Calculation of Item Block "Energy" with Inter-Item...
convert_comp_to_logConvert Compositional Points Data to Log-Ratios
convert_mole_to_pairwiseConvert Most/Least (MOLE) Survey Data into Pairwise Binary...
convert_ranks_to_pairwiseConvert Ranked Blocks into Pairwise Binary Outcomes
create_blueprint_templateGenerate a Blueprint Template for Forced-Choice Scales
empirical_reliabilityEmpirical Reliability Estimates
extract_adjacent_pairs_stanExtract Only Adjacent Rank Pairs for Stan (Heister et al.,...
extract_tirt_stan_scoresExtract Trait Scores and SEs from a Fitted Stan TIRT Model
facfunFunction for Checking If All Items in a Vector Are Unique
FC_blocksActual FC Blocks construted from HEXACO-60 Items from Four...
FC_item_infoKeying and factor information for HEXACO-60 items
generate_cfc_lavaan_syntaxGenerate lavaan Syntax for Compositional Forced-Choice (CFC)...
generate_tirt_lavaan_syntaxGenerate lavaan Syntax for Thurstonian Models
generate_tirt_mplus_syntaxGenerate Mplus Syntax for Thurstonian IRT (TIRT) or...
generate_tirt_stan_syntaxGenerate Stan Syntax and Data for TIRT Models
get_CFA_estimatesConduct Confirmatory Factor Analysis (CFA) and Obtain...
get_iiaHelper Function for Outputting IIA Characteristics of Each...
get_simulation_matricesGenerate Simulated Person and Item Parameter Matrices for the...
HEXACO_example_dataExample HEXACO Response Data
make_random_blockConstruction of Random Item Blocks
MOLE_dataActual Response to FC scales in MOLE format
optimize_blocksAutomatic Item Pairing Method in Forced-Choice Test...
plot_scoresScatter Plot for True vs Estimated Scores, True Score vs...
predict_tirt_stanPredict Trait Scores for New Data using a Fitted Stan Model
prepare_tirt_stan_dataPrepare pairwise list data for Stan
RMSE_rangeCalculate Overall or Binned RMSE of Trait Scores
score_cfc_lavaanFull-Information Closed-Form Trait Scoring for Compositional...
score_tirt_ipsativeCalculate Classical Ipsative (Sum) Scores for Forced-Choice...
score_tirt_lavaanFast, Analytical Trait Scoring for Second-Order TIRT using...
score_tirt_mplusFast Analytical Trait Scoring for Mplus TIRT/TFM Models
score_tirt_stanRun Stan TIRT Model and Extract Formatted Scores
simulate_fc_dataSimulate Observed Forced-Choice Responses from Latent...
summarize_trait_pairsSummarize Trait and Keying Pairs in a Constructed...
autoFC documentation built on July 14, 2026, 5:07 p.m.