API for IRTC
Marginal Maximum Likelihood Estimation for Item Response Models

Global functions
.A.PCM2 Source code
.mvn_density Source code
.nearest_pd Source code
.onAttach Source code
.pack Source code
.squarem_step Source code
.unpack Source code
IRTC Man page
IRTC-package Man page
add.colnames.resp Source code
add.lead Source code
anova.irtc Man page
anova_irtc Source code
data.gpcm Man page
data.mc Man page
data.sim.rasch Man page
designMatrices Source code
eucl_distance Source code
eucl_norm Source code
irtc Man page Source code
irtc.mml Man page Source code
irtc.mml.2pl Man page Source code
irtc_AXsi_compute Source code
irtc_accelerate_parameters Source code
irtc_acceleration_inits Source code
irtc_acceleration_inits_create_list Source code
irtc_aggregate Source code
irtc_aggregate_derivative_information Source code
irtc_align_q Man page Source code
irtc_args_replace_value Source code
irtc_assign_list_elements Source code
irtc_base64_encode Source code
irtc_calc_counts Source code
irtc_calc_exp Source code
irtc_calc_posterior Source code
irtc_calc_prob_helper_subtract_max Source code
irtc_calcfx Source code
irtc_calibrate_keep Source code
irtc_cat Source code
irtc_check_data Man page Source code
irtc_clean_resp Source code
irtc_condition_message Source code
irtc_csink Source code
irtc_ctt Man page Source code
irtc_ctt_alpha Source code
irtc_decision_texts Source code
irtc_detect_delimiter Source code
irtc_detect_encoding Source code
irtc_deviance_history_init Source code
irtc_difference_quotient Source code
irtc_difficulty_label Source code
irtc_dim_names Source code
irtc_discr_label Source code
irtc_dtnorm Source code
irtc_evaluate_prior Source code
irtc_excel Man page Source code
irtc_excel_ability Source code
irtc_excel_notes_sheet Source code
irtc_excel_parameters Source code
irtc_excel_quality Source code
irtc_excel_write_sheet Source code
irtc_extract_axsi Source code
irtc_extract_eap Source code
irtc_generate_B_fixed_estimated Source code
irtc_generate_xsi_fixed_estimated Source code
irtc_ghp_number_informations Source code
irtc_ginv Source code
irtc_ginv_scaled Source code
irtc_html_escape Source code
irtc_html_table Source code
irtc_id_name_pool Source code
irtc_import_MASS_ginv Source code
irtc_import_mvtnorm_dmvnorm Source code
irtc_import_sfsmisc_QUnif Source code
irtc_in_names_list Source code
irtc_irt_parameterization Source code
irtc_issue_add Source code
irtc_issue_new Source code
irtc_itemfit Man page Source code
irtc_itempartable Source code
irtc_json Man page Source code
irtc_lang Man page Source code
irtc_latent_regression_standardized_solution Source code
irtc_log_add Source code
irtc_log_new Source code
irtc_matrix2 Source code
irtc_max_categories Source code
irtc_mml_2pl_mstep_item_slopes_suffstat_R Source code
irtc_mml_2pl_sufficient_statistics_item_slope Source code
irtc_mml_calc_prob Source code
irtc_mml_calc_prob_R Source code
irtc_mml_compute_AXsi Source code
irtc_mml_compute_deviance Source code
irtc_mml_constraint_check Source code
irtc_mml_control_list_define Source code
irtc_mml_create_nodes Source code
irtc_mml_create_nodes_multidim_nodes Source code
irtc_mml_fast_proto Source code
irtc_mml_ic Source code
irtc_mml_ic_criteria Source code
irtc_mml_include_NA_AXsi Source code
irtc_mml_inits_beta Source code
irtc_mml_inits_groups Source code
irtc_mml_inits_variance Source code
irtc_mml_inits_xsi Source code
irtc_mml_mstep_intercept Source code
irtc_mml_mstep_intercept_optim Source code
irtc_mml_mstep_intercept_quasi_newton_R Source code
irtc_mml_mstep_regression Source code
irtc_mml_person_EAP Source code
irtc_mml_person_EAP_rel Source code
irtc_mml_person_SD_EAP Source code
irtc_mml_person_maxscore Source code
irtc_mml_person_posterior Source code
irtc_mml_proc_est_xsi_index Source code
irtc_mml_proc_prior_list_xsi Source code
irtc_mml_proc_response_indicators Source code
irtc_mml_proc_unidim_simplify Source code
irtc_mml_proc_xsi_parameter_index_A Source code
irtc_mml_progress_em Source code
irtc_mml_progress_em0 Source code
irtc_mml_progress_proc_nodes Source code
irtc_mml_se_AXsi Source code
irtc_mml_sufficient_statistics Source code
irtc_mml_sufficient_statistics_R Source code
irtc_mml_update_stochastic_nodes Source code
irtc_mml_warning_message_multiple_group_models Source code
irtc_model_label Source code
irtc_mstep_delta Source code
irtc_normalize_matrix_rows Source code
irtc_osink Source code
irtc_outer Source code
irtc_packageinfo Source code
irtc_param_table Man page Source code
irtc_parameter_change Source code
irtc_person_table Man page Source code
irtc_plot_ability Source code
irtc_plot_icc Source code
irtc_plot_quality_summary Source code
irtc_plot_wright Source code
irtc_print_call Source code
irtc_print_computation_time Source code
irtc_print_package_rsession Source code
irtc_prior_eval_log_density_one_parameter Source code
irtc_proto_build_object Source code
irtc_proto_build_patterns Source code
irtc_proto_estep_at Source code
irtc_proto_gls_beta Source code
irtc_proto_item_gh Source code
irtc_proto_item_probs Source code
irtc_proto_mstep_item Source code
irtc_proto_prep_weights Source code
irtc_proto_run_and_build Source code
irtc_proto_verify Source code
irtc_q_finish Source code
irtc_q_item_name_pool Source code
irtc_q_parse_partial Source code
irtc_q_partial_name_pool Source code
irtc_quality Man page Source code
irtc_quality_rating_label Source code
irtc_quality_thresholds Man page Source code
irtc_rare_affected_xsi Source code
irtc_rare_apply Source code
irtc_rare_collapse Source code
irtc_rare_prior_args Source code
irtc_rare_scan Source code
irtc_rcpp_calc_exp Source code
irtc_rcpp_calc_exp_redefine_vector_na Source code
irtc_rcpp_calc_prob Source code
irtc_rcpp_calc_prob_subtract_max Source code
irtc_rcpp_calc_prob_subtract_max_exp Source code
irtc_rcpp_calc_suff_stat Source code
irtc_rcpp_interval_index Source code
irtc_rcpp_irtc_mml_calc_prob_R_normalize_rprobs Source code
irtc_rcpp_irtc_mml_calc_prob_R_outer_Btheta Source code
irtc_rcpp_mml_2pl_mstep_item_slopes_suffstat Source code
irtc_rcpp_mml_maxcat Source code
irtc_rcpp_prior_normal_density_equal_means Source code
irtc_rcpp_prior_normal_density_unequal_means Source code
irtc_rcpp_proto_estep Source code
irtc_rcpp_rowCumsums Source code
irtc_rcpp_theta_sq Source code
irtc_read Man page Source code
irtc_read_delim Source code
irtc_read_file Source code
irtc_read_q Man page Source code
irtc_reliability_label Source code
irtc_report Man page Source code
irtc_report_blocks Source code
irtc_report_diagnostics_blocks Source code
irtc_report_figure Source code
irtc_report_quality_display Source code
irtc_report_transparency_blocks Source code
irtc_report_write_docx Source code
irtc_report_write_html Source code
irtc_require Source code
irtc_require_namespace Source code
irtc_results Man page Source code
irtc_rmvnorm Source code
irtc_round_data_frame Source code
irtc_round_data_frame_print Source code
irtc_route_decide Source code
irtc_rowMaxs Source code
irtc_rsessinfo Source code
irtc_score Man page Source code
irtc_score_answer_name_pool Source code
irtc_score_is_path Source code
irtc_score_key Source code
irtc_score_normalize Source code
irtc_score_partial_name_pool Source code
irtc_score_read_key Source code
irtc_score_read_rules Source code
irtc_score_rules Source code
irtc_score_rules_multi Source code
irtc_score_rules_name_map Source code
irtc_score_split_answers Source code
irtc_split_id Source code
irtc_split_weights Source code
irtc_stop Source code
irtc_stud_prior Source code
irtc_stud_prior_multiple_groups Source code
irtc_summary_display Source code
irtc_summary_print_ic Source code
irtc_summary_print_ic_description Source code
irtc_summary_print_ic_one_ic Source code
irtc_summary_texts Source code
irtc_theta_sq Source code
irtc_tr Source code
irtc_trim_increment Source code
irtc_verify_sample Source code
irtc_warn Source code
irtc_weight_name_pool Source code
irtc_weighted_stats_select Source code
logLik.irtc Man page
logLik_irtc Source code
plain_summary Man page Source code
plot.irtc Man page Source code
print.designMatrices Source code
print.irtc Man page
print.irtc_check Man page Source code
print.irtc_ctt Man page Source code
print.irtc_data Man page Source code
print.irtc_itemfit Man page Source code
print.irtc_qmatrix Man page Source code
print.irtc_quality Man page Source code
print.irtc_results Man page Source code
print_irtc Source code
require_namespace_msg Source code
rownames.design Source code
rownames.design2 Source code
summary.irtc Man page
summary_irtc Source code
summary_irtc_print_latreg_stand Source code
version Source code
weighted_mean Source code
xx Source code
IRTC documentation built on July 24, 2026, 5:07 p.m.