| calculate_expected_values | Calculate expected values for goodness of fit test |
| cell_probs | Model Criticism Tools |
| class_conditional_item | Class-conditional likelihood for single item |
| coef.guess_fit | Extract coefficients from guess_fit |
| count_transitions | Count transitions between pre and post test responses |
| cross_sectional_learning | Cross-sectional learning estimate |
| cross_sectional_learning_score | Cross-Sectional Learning Score |
| cv_individuals | K-fold cross-validation over individuals |
| cv_items | K-fold cross-validation over items |
| difficulty_to_gamma | Transform difficulty to gamma |
| dk_cell_probs | Cell probabilities for the model with Don't Know |
| eq1dk | Constraints: Sum to 1 |
| eqn1 | Sum to 1 constraint (no DK) |
| estimate_logit_score | Estimate a Cross-Sectional Logit Score |
| extract_params | Extract parameter matrix from lca_result |
| fit_model | Goodness of fit statistics for transition matrix data |
| format_transition_matrix | Format transition matrix result with appropriate row and... |
| gamma_to_difficulty | Transform gamma to difficulty |
| group_adj | Group Level Adjustment That Accounts for Propensity to Guess |
| guessdk_lik | guessdk_lik |
| guess_lik | guess_lik |
| guess-package | 'guess' adjust estimates of learning for guessing related... |
| individual_likelihood_details | Calculate per-individual log-likelihood |
| interleave | Interleave vectors |
| item_lca_fit | Fit Independent Item-Wise LCA Models |
| lca_adj | Person Level Adjustment |
| lca_cor | Calculate item level and aggregate learning |
| lca_difficulty | Estimate LCA model with a bounded guessing-probability link |
| lca_se | Bootstrapped standard errors of effect size estimates |
| log_likelihood | Calculate log-likelihood for transition data |
| make_guessdk_lik_difficulty | Create difficulty-parameterized likelihood function (DK) |
| make_guess_lik_difficulty | Create difficulty-parameterized likelihood function (no DK) |
| multinomial_nll | Multinomial negative log-likelihood |
| multi_transmat | Creates a transition matrix for each item. |
| new_guess_cv | Create a guess_cv object |
| new_guess_fit | S3 Methods for guess Objects |
| nodk_cell_probs | Cell probabilities for the model without Don't Know |
| nona | Normalize NA Responses |
| normalize_missing_action | Normalize structural missingness handling |
| normalize_na_as | Normalize how NA responses are classified |
| normalize_responses | Normalize raw item responses |
| perplexity_individuals | Calculate perplexity from individual-level data |
| perplexity_items | Calculate perplexity from aggregated item data |
| person_item_expectation | Person/item EM expectation step |
| person_item_lca_fit | Fit a Joint Person-Level Latent Class Model |
| person_item_maximization | Person/item EM maximization step |
| person_item_response_probs | Person/item response probabilities |
| posterior_class_probs | Compute posterior class probabilities |
| posterior_learned | Compute posterior probability of learning |
| prepare_response_data | Normalize paired response data frames |
| print.guess_cv | Print method for guess_cv |
| print.guess_fit | Print method for guess_fit |
| response_to_cell | Map pre/post response pairs to cell indices |
| simulate_lca | Simulation Functions for LCA Models |
| simulate_lca_dk | Simulate Pre-Post Test Data (DK Model) |
| stnd_cor | Standard Guessing Correction for Learning |
| summary.guess_cv | Summary method for guess_cv |
| summary.guess_fit | Summary method for guess_fit |
| transmat | transmat: Cross-wave transition matrix |
| validate_compatible_dataframes | Validate that two data frames have compatible dimensions |
| validate_dataframe | Validate that input is a data frame |
| validate_dk | Validate dk parameter (knowledge behind don't know responses) |
| validate_equal_length | Validate that vectors have equal length |
| validate_gamma | Validate gamma parameter |
| validate_lucky_vector | Validate lucky vector for standard correction |
| validate_matrix | Validate matrix input |
| validate_priors | Validate prior parameters |
| validate_recovery | Validate Parameter Recovery via Monte Carlo Simulation |
| validate_required | Validate required parameters are not NULL |
| validate_subgroup | Validate subgroup parameter |
| validate_transition_values | Validate transition matrix values |
| zero1 | Constrain vector to [0,1] range |
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