All functions

calculate_expected_values()

Calculate expected values for goodness of fit test

coef(<guess_fit>)

Extract coefficients from guess_fit

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

estimate_logit_score()

Estimate a Cross-Sectional Logit Score

fit_model() fit_dk() fit_nodk()

Goodness of fit statistics for transition matrix data

format_transition_matrix()

Format transition matrix result with appropriate row and column names

group_adj()

Group Level Adjustment That Accounts for Propensity to Guess

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

multi_transmat()

Creates a transition matrix for each item.

nona()

Normalize NA Responses

perplexity_individuals()

Calculate perplexity from individual-level data

perplexity_items()

Calculate perplexity from aggregated item data

person_item_lca_fit()

Fit a Joint Person-Level Latent Class Model

posterior_class_probs()

Compute posterior class probabilities

posterior_learned()

Compute posterior probability of learning

print(<guess_cv>)

Print method for guess_cv

print(<guess_fit>)

Print method for guess_fit

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_gamma()

Validate gamma parameter

validate_lucky_vector()

Validate lucky vector for standard correction

validate_priors()

Validate prior parameters

validate_recovery()

Validate Parameter Recovery via Monte Carlo Simulation

validate_transition_values()

Validate transition matrix values