API for ForceChoice
Forced-Choice Modeling Based on Item Response Theory and Cognitive Diagnostic Models

Global functions
.fc_axis_labels Source code
.fc_axis_ticks Source code
.fc_binary_response Source code
.fc_check_residual_dims Source code
.fc_confint_impl Source code
.fc_corr_parameter_map Source code
.fc_deviance_impl Source code
.fc_draw_boundary Source code
.fc_draw_loglik_trace Source code
.fc_draw_trace_legend Source code
.fc_em_loglik_trace Source code
.fc_fcgdina_stan_delta_free_map Source code
.fc_finite_xlim Source code
.fc_finite_ylim Source code
.fc_fitted_binary Source code
.fc_fitted_fc Source code
.fc_fitted_fcdcm Source code
.fc_fitted_fcgdina Source code
.fc_fitted_polytomous Source code
.fc_istem_boundary Source code
.fc_istem_loglik_trace Source code
.fc_line_height Source code
.fc_matrix_parameter_map Source code
.fc_model_name Source code
.fc_nobs_impl Source code
.fc_null_default Source code
.fc_parameter_map Source code
.fc_plot_method Source code
.fc_plot_trace Source code
.fc_plot_trace_frame Source code
.fc_predict_prob Source code
.fc_predict_response_binary Source code
.fc_predict_response_fc Source code
.fc_predict_response_polytomous Source code
.fc_print_convergence Source code
.fc_print_data_header Source code
.fc_print_header Source code
.fc_print_matrix Source code
.fc_protected_ticks Source code
.fc_residuals Source code
.fc_residuals_deviance Source code
.fc_residuals_pearson Source code
.fc_residuals_raw Source code
.fc_response_indicators Source code
.fc_select_x_ticks Source code
.fc_stan_loglik_name Source code
.fc_stan_loglik_trace Source code
.fc_stan_loglik_weights Source code
.fc_stan_stable_boundary Source code
.fc_summary_convergence Source code
.fc_summary_corr Source code
.fc_summary_par_range Source code
.fc_summary_theta Source code
.fc_text_height Source code
.fc_text_width Source code
.fc_trace_data Source code
.fc_trace_layout Source code
.fc_trace_palette Source code
.fc_transform_rotation Source code
.fc_update_args Source code
.fc_vcov_impl Source code
.fc_vector_parameter_map Source code
.gof_absolute_m2_table Source code
.gof_case_loglik Source code
.gof_class_table Source code
.gof_comparative_fit_table Source code
.gof_empty_posterior_diagnostics Source code
.gof_format Source code
.gof_interpret Source code
.gof_interpret_incremental Source code
.gof_ld_table Source code
.gof_likelihood_ic_table Source code
.gof_log_sum_exp Source code
.gof_metric_table Source code
.gof_overview_table Source code
.gof_posterior_diagnostics Source code
.gof_print_legacy_summary Source code
.gof_print_metric_table Source code
.gof_print_overview Source code
.gof_pseudo_r2_table Source code
.gof_rmsea_ci_text Source code
.gof_safe_exp Source code
.gof_summary6 Source code
.gof_summary_tables Source code
.print_data_common Source code
ForceChoice Man page
ForceChoice-package Man page
RMSEA.CI Source code
`%||%` Source code
apply_rotation_promax Man page Source code
attributepattern Source code
build_stan_control Man page Source code
check_integer_scalar Man page Source code
clip_prob Man page Source code
coef Man page
coef.FCDCM Man page Source code
coef.FCGDINA Man page Source code
coef.FCGGUM Man page Source code
coef.FCMIRT Man page Source code
coef.MGGUM Man page Source code
coef.MGPCM Man page Source code
coef.MIRT Man page Source code
coef.TIRT Man page Source code
compute_fcgdina_item_prob Man page Source code
confint Man page
confint.FCDCM Man page
confint.FCGDINA Man page
confint.FCGGUM Man page
confint.FCMIRT Man page
confint.MGGUM Man page
confint.MGPCM Man page
confint.MIRT Man page
confint.TIRT Man page
cpp_check_response Source code
cpp_compute_E2 Source code
cpp_compute_E2_grouped Source code
cpp_compute_EIs Source code
cpp_compute_Xi Source code
cpp_compute_Xi_grouped Source code
cpp_data_from_response_block Source code
cpp_extract_rhat_matrix Source code
cpp_extract_rhat_vector Source code
cpp_fcdcm_case_loglik_class_prob Source code
cpp_fcdcm_latent_support Source code
cpp_fcdcm_posterior_alpha_class_prob Source code
cpp_fcdcm_sample_alpha Source code
cpp_fcgdina_class_posterior Source code
cpp_fcgdina_delta_logit_to_prob Source code
cpp_fcgdina_marginal_loglik Source code
cpp_fcgdina_weighted_loglik Source code
cpp_fcgdina_weighted_loglik_block Source code
cpp_fcggum_block_loglik_weighted Source code
cpp_fcmirt_block_loglik_weighted Source code
cpp_filter_pairs_between_groups Source code
cpp_get_block_items_fcdcm Source code
cpp_get_block_items_from_data Source code
cpp_get_data_from_response_tirt Source code
cpp_get_permutations Source code
cpp_get_response_from_data_tirt Source code
cpp_gibbs_fcdcm_theta Source code
cpp_gibbs_fcggum_theta Source code
cpp_gibbs_fcmirt_theta Source code
cpp_gibbs_mggum_theta Source code
cpp_gibbs_mgpcm_theta Source code
cpp_gibbs_mirt_theta Source code
cpp_gibbs_tirt_theta Source code
cpp_gof_null_loglik Source code
cpp_gof_observed_summary Source code
cpp_istem_batch_var Source code
cpp_istem_local_patterns Source code
cpp_istem_log_mvn_kernel Source code
cpp_loglik_binary Source code
cpp_loglik_binary_person_pairs Source code
cpp_loglik_indexed Source code
cpp_make_pairs Source code
cpp_mggum_item_loglik_weighted Source code
cpp_mgpcm_item_loglik_weighted Source code
cpp_mirt_item_loglik_weighted Source code
cpp_model_FCDCM Source code
cpp_model_FCDCM_marginal Source code
cpp_model_FCGDINA Source code
cpp_model_FCGGUM Source code
cpp_model_FCMIRT Source code
cpp_model_MGGUM Source code
cpp_model_MGPCM Source code
cpp_model_MIRT Source code
cpp_moments_predicted Source code
cpp_moments_predicted_grouped Source code
cpp_response_from_data_block Source code
cpp_tirt_expand_response_full Source code
cpp_tirt_item_loglik_weighted Source code
cpp_tirt_pair_loglik_weighted Source code
deviance Man page
deviance.FCDCM Man page
deviance.FCGDINA Man page
deviance.FCGGUM Man page
deviance.FCMIRT Man page
deviance.MGGUM Man page
deviance.MGPCM Man page
deviance.MIRT Man page
deviance.TIRT Man page
distribution_higher_order Source code
distribution_multi_normal Source code
distribution_uniform Source code
ensure_3d Source code
extract Man page Source code
extract.FCDCM Man page Source code
extract.FCGDINA Man page Source code
extract.FCGGUM Man page Source code
extract.FCMIRT Man page Source code
extract.MGGUM Man page Source code
extract.MGPCM Man page Source code
extract.MIRT Man page Source code
extract.TIRT Man page Source code
extract_corr_stan Man page Source code
extract_rhat_matrix Man page Source code
extract_rhat_vector Man page Source code
extract_theta_stan Man page Source code
fc_as_control_list Source code
fc_stan_method_control Source code
fcdcm_alpha_map Source code
fcdcm_alpha_profile_logprob Source code
fcdcm_alpha_profile_prob Source code
fcdcm_balanced_q_blocks Source code
fcdcm_class_posterior Source code
fcdcm_class_posterior_class_prob Source code
fcdcm_expand_free_par Source code
fcdcm_free_par_vec Source code
fcdcm_istem_fit_eta Source code
fcdcm_istem_loglik_trace Source code
fcdcm_istem_param_unpack Source code
fcdcm_istem_param_vec Source code
fcdcm_istem_sample_theta Source code
fcdcm_istem_update_delta Source code
fcdcm_istem_update_par Source code
fcdcm_istem_update_parameters Source code
fcdcm_latent_support Source code
fcdcm_marginal_posterior Source code
fcdcm_normalize_par Source code
fcdcm_posterior_alpha Source code
fcdcm_stan_class_posterior Source code
fcgdina_align_draws Source code
fcgdina_aligned_rhat Source code
fcgdina_class_posterior Source code
fcgdina_delta_link Source code
fcgdina_delta_store Source code
fcgdina_em_bootstrap_se Source code
fcgdina_em_check_method_control Source code
fcgdina_em_fit_core Source code
fcgdina_em_method_control Source code
fcgdina_expand_group_matrix Source code
fcgdina_fit_delta Source code
fcgdina_fit_delta_block Source code
fcgdina_identifiable_basis Source code
fcgdina_initial_delta Source code
fcgdina_marginal_loglik Source code
fcgdina_prepare Source code
fcgdina_prob_class Source code
fcgdina_prob_class_block Source code
fcgdina_prob_class_link Source code
fcgdina_sample_class_weight Source code
fcgdina_unpack_delta Source code
fcgdina_unpack_delta_block Source code
fcgdina_weighted_colmean Source code
fcgdina_weighted_loglik_block Source code
fcggum_istem_fit_block Source code
fcggum_istem_loglik_trace Source code
fcggum_istem_sample_theta Source code
fcggum_istem_update_parameters Source code
fcggum_istem_x_to_block Source code
fcmirt_istem_block_log_prior Source code
fcmirt_istem_fit_block Source code
fcmirt_istem_initial_par Source code
fcmirt_istem_loglik_trace Source code
fcmirt_istem_param_unpack Source code
fcmirt_istem_param_vec Source code
fcmirt_istem_sample_theta Source code
fcmirt_istem_update_parameters Source code
fcmirt_istem_x_to_block Source code
fcmirt_par_free_mask Source code
fit.FCDCM Man page Source code
fit.FCDCM.iStEM Source code
fit.FCDCM.stan Source code
fit.FCGDINA Man page Source code
fit.FCGDINA.EM Source code
fit.FCGDINA.iStEM Source code
fit.FCGDINA.stan Source code
fit.FCGGUM Man page Source code
fit.FCGGUM.iStEM Source code
fit.FCGGUM.stan Source code
fit.FCMIRT Man page Source code
fit.FCMIRT.iStEM Source code
fit.FCMIRT.stan Source code
fit.MGGUM Man page Source code
fit.MGGUM.iStEM Source code
fit.MGGUM.stan Source code
fit.MGPCM Man page Source code
fit.MGPCM.iStEM Source code
fit.MGPCM.stan Source code
fit.MIRT Man page Source code
fit.MIRT.iStEM Source code
fit.MIRT.stan Source code
fit.TIRT Man page Source code
fit.TIRT.iStEM Source code
fit.TIRT.stan Source code
fit_common_method_control Source code
fit_effective_method_control Source code
fitted Man page
fitted.FCDCM Man page Source code
fitted.FCGDINA Man page Source code
fitted.FCGGUM Man page Source code
fitted.FCMIRT Man page Source code
fitted.MGGUM Man page Source code
fitted.MGPCM Man page Source code
fitted.MIRT Man page Source code
fitted.TIRT Man page Source code
forced_choice_data_conversion Man page
forced_choice_from_agree Man page Source code
free_corr_npar Man page Source code
generate_fc_permutation_patterns Man page Source code
generate_theta_mvn Man page Source code
get.block.items.from.data Man page Source code
get.block.items.from.data.FCDCM Man page Source code
get.data.from.response Man page Source code
get.data.from.response.FCDCM Man page Source code
get.data.from.response.TIRT Man page Source code
get.fit.index Man page Source code
get.fit.index.FCDCM Man page Source code
get.fit.index.FCGDINA Man page Source code
get.fit.index.FCGGUM Man page Source code
get.fit.index.FCMIRT Man page Source code
get.fit.index.MGGUM Man page Source code
get.fit.index.MGPCM Man page Source code
get.fit.index.MIRT Man page Source code
get.fit.index.TIRT Man page Source code
get.log_lik Man page Source code
get.log_lik.default Man page Source code
get.response.from.data Man page Source code
get.response.from.data.FCDCM Man page Source code
get.response.from.data.TIRT Man page Source code
get.zeta Source code
get_ctrl Source code
get_design_matrix_cdm Man page Source code
get_permutations Source code
get_precedent_patterns Man page Source code
good.of.fit Man page Source code
istem_apply_grid_control Source code
istem_attach_corr_cache Source code
istem_batch_var Source code
istem_check_method_control Source code
istem_clip Source code
istem_corr_chol Source code
istem_corr_objective Source code
istem_corr_objective_weighted Source code
istem_default_L Source code
istem_effective_grid_model_control Source code
istem_expand_group_matrix Source code
istem_geweke_z Source code
istem_kernel Source code
istem_latent_grid_control Source code
istem_loglik_binary_sum Source code
istem_loglik_grid Source code
istem_loglik_indexed_sum Source code
istem_method_control Source code
istem_named_theta Source code
istem_param_corr_vec Source code
istem_prepare_01_q Source code
istem_prepare_fc_data Source code
istem_prepare_length_poly Source code
istem_prepare_response Source code
istem_prepare_signed_q Source code
istem_progress Source code
istem_random_corr Source code
istem_random_theta Source code
istem_response_groups Source code
istem_response_pair_groups Source code
istem_rlnorm_bounded Source code
istem_rnorm_bounded Source code
istem_run Source code
istem_run_batches Source code
istem_safe_corr Source code
istem_scalar Source code
istem_state_weight Source code
istem_trace_logLik_values Source code
istem_unpack_corr Source code
istem_unpack_corr_rhat Source code
istem_update_corr Source code
istem_update_corr_weighted Source code
logLik-class Man page
logLik.FCDCM Man page Source code
logLik.FCGDINA Man page Source code
logLik.FCGGUM Man page Source code
logLik.FCMIRT Man page Source code
logLik.MGGUM Man page Source code
logLik.MGPCM Man page Source code
logLik.MIRT Man page Source code
logLik.TIRT Man page Source code
loglik_apply_group_count Source code
make_item_prob_cdm Man page Source code
make_quadrature_grid_mvn Man page Source code
mggum_istem_check_bounds Source code
mggum_istem_fit_item Source code
mggum_istem_gaps_to_tau Source code
mggum_istem_initial_par Source code
mggum_istem_item_log_prior Source code
mggum_istem_loglik_trace Source code
mggum_istem_param_unpack Source code
mggum_istem_param_vec Source code
mggum_istem_prior_control Source code
mggum_istem_sample_theta Source code
mggum_istem_tau_to_gaps Source code
mggum_istem_update_parameters Source code
mggum_istem_x_to_item Source code
mggum_par_free_mask Man page Source code
mgpcm_istem_check_bounds Source code
mgpcm_istem_fit_item Source code
mgpcm_istem_initial_par Source code
mgpcm_istem_item_log_prior Source code
mgpcm_istem_loglik_trace Source code
mgpcm_istem_param_unpack Source code
mgpcm_istem_param_vec Source code
mgpcm_istem_prior_control Source code
mgpcm_istem_sample_theta Source code
mgpcm_istem_update_parameters Source code
mgpcm_istem_x_to_item Source code
mgpcm_par_free_mask Man page Source code
mirt_istem_check_bounds Source code
mirt_istem_fit_item Source code
mirt_istem_initial_par Source code
mirt_istem_item_log_prior Source code
mirt_istem_loglik_trace Source code
mirt_istem_param_unpack Source code
mirt_istem_param_vec Source code
mirt_istem_prepare_q Source code
mirt_istem_prior_control Source code
mirt_istem_sample_theta_batch Source code
mirt_istem_x_to_item Source code
mirt_par_free_mask Man page Source code
model.FCDCM Man page Source code
model.FCGDINA Man page Source code
model.FCGGUM Man page Source code
model.FCMIRT Man page Source code
model.MGGUM Man page Source code
model.MGPCM Man page Source code
model.MIRT Man page Source code
model.TIRT Man page Source code
model_type_to_int Man page Source code
nobs Man page
nobs.FCDCM Man page
nobs.FCGDINA Man page
nobs.FCGGUM Man page
nobs.FCMIRT Man page
nobs.MGGUM Man page
nobs.MGPCM Man page
nobs.MIRT Man page
nobs.TIRT Man page
normalize_fc_type Man page Source code
normalize_length_poly Source code
pattern_key Man page Source code
plot Man page
plot.FCDCM Man page
plot.FCGDINA Man page
plot.FCGGUM Man page
plot.FCMIRT Man page
plot.MGGUM Man page
plot.MGPCM Man page
plot.MIRT Man page
plot.TIRT Man page
predict Man page
predict.FCDCM Man page Source code
predict.FCGDINA Man page Source code
predict.FCGGUM Man page Source code
predict.FCMIRT Man page Source code
predict.MGGUM Man page Source code
predict.MGPCM Man page Source code
predict.MIRT Man page Source code
predict.TIRT Man page Source code
print Man page
print.FCDCM Man page Source code
print.FCGDINA Man page Source code
print.FCGGUM Man page Source code
print.FCMIRT Man page Source code
print.MGGUM Man page Source code
print.MGPCM Man page Source code
print.MIRT Man page Source code
print.TIRT Man page Source code
print.data.FCDCM Man page Source code
print.data.FCGDINA Man page Source code
print.data.FCGGUM Man page Source code
print.data.FCMIRT Man page Source code
print.data.MGGUM Man page Source code
print.data.MGPCM Man page Source code
print.data.MIRT Man page Source code
print.data.TIRT Man page Source code
print.good.of.fit Man page Source code
print.summary.FCDCM Man page Source code
print.summary.FCGDINA Man page Source code
print.summary.FCGGUM Man page Source code
print.summary.FCMIRT Man page Source code
print.summary.MGGUM Man page Source code
print.summary.MGPCM Man page Source code
print.summary.MIRT Man page Source code
print.summary.TIRT Man page Source code
print.summary.good.of.fit Man page Source code
residuals Man page
residuals.FCDCM Man page Source code
residuals.FCGDINA Man page Source code
residuals.FCGGUM Man page Source code
residuals.FCMIRT Man page Source code
residuals.MGGUM Man page Source code
residuals.MGPCM Man page Source code
residuals.MIRT Man page Source code
residuals.TIRT Man page Source code
resolve_D Man page Source code
resolve_block_items Man page Source code
resolve_fc_blocks Man page Source code
resolve_fc_type Man page Source code
resolve_model_type Man page Source code
restore_mcmc_env Man page Source code
rotate Man page Source code
rotate.MGPCM Man page Source code
rotate.MIRT Man page Source code
sample_fc_responses Man page Source code
set_loglik_attributes Source code
setup_mcmc_env Man page Source code
sim.Q.matrix.FC Source code
sim.data.FCDCM Man page Source code
sim.data.FCGDINA Man page Source code
sim.data.FCGGUM Man page Source code
sim.data.FCMIRT Man page Source code
sim.data.MGGUM Man page Source code
sim.data.MGPCM Man page Source code
sim.data.MIRT Man page Source code
sim.data.Q.CDM Source code
sim.data.TIRT Man page Source code
summary Man page
summary.FCDCM Man page Source code
summary.FCGDINA Man page Source code
summary.FCGGUM Man page Source code
summary.FCMIRT Man page Source code
summary.MGGUM Man page Source code
summary.MGPCM Man page Source code
summary.MIRT Man page Source code
summary.TIRT Man page Source code
summary.good.of.fit Man page Source code
tirt_istem_check_bounds Source code
tirt_istem_gamma_matrix Source code
tirt_istem_initial_par Source code
tirt_istem_loglik_trace Source code
tirt_istem_param_unpack Source code
tirt_istem_param_vec Source code
tirt_istem_prepare_data Source code
tirt_istem_prior_control Source code
tirt_istem_sample_theta Source code
tirt_istem_update_parameters Source code
tirt_par_free_mask Man page Source code
triplets Man page
update Man page
update.FCDCM Man page Source code
update.FCGDINA Man page Source code
update.FCGGUM Man page Source code
update.FCMIRT Man page Source code
update.MGGUM Man page Source code
update.MGPCM Man page Source code
update.MIRT Man page Source code
update.TIRT Man page Source code
validate_corr_matrix Man page Source code
vcov Man page
vcov.FCDCM Man page
vcov.FCGDINA Man page
vcov.FCGGUM Man page
vcov.FCMIRT Man page
vcov.MGGUM Man page
vcov.MGPCM Man page
vcov.MIRT Man page
vcov.TIRT Man page
ForceChoice documentation built on Sept. 13, 2026, 1:06 a.m.