expand_responses | Helper functions for manipulating generated responses |
find_pars_lnorm | Log-normal distribution parameters |
generate_intercepts | Generating parameters of items - intercepts (thresholds/difficulties) |
generate_item_responeses_gpcm | Internals: calculation of (G)PCM probabilities and drawing responses |
generate_item_responses_sml | Internals: simulating responding to item in a 'simultaneous' way |
generate_item_responses_sqn | Internals: simulating responding to item in a 'sequential' (IRTree) way |
generate_slopes | Generating parameters of items - slopes (discrimination) |
generate_test_responses | Generate simulated data |
lnorm_mean | Log-normal distribution parameters |
lnorm_sd | Log-normal distribution parameters |
make_item | Creating object representing an item |
make_scoring_matrix_aem | Make scoring matrix |
make_scoring_matrix_trivial | Make scoring matrix |
make_test | Creating object representing a test |
score_on_last_answer_next | Graphical patterns in careless/inattentive responding |
score_on_last_answer_previous | Graphical patterns in careless/inattentive responding |
score_on_last_answer_straight | Graphical patterns in careless/inattentive responding |
score_on_previous_answers_bounce | Graphical patterns in careless/inattentive responding |