Man pages for guess
Adjust Estimates of Learning for Guessing

calculate_expected_valuesCalculate expected values for goodness of fit test
cell_probsModel Criticism Tools
class_conditional_itemClass-conditional likelihood for single item
coef.guess_fitExtract coefficients from guess_fit
count_transitionsCount transitions between pre and post test responses
cross_sectional_learningCross-sectional learning estimate
cross_sectional_learning_scoreCross-Sectional Learning Score
cv_individualsK-fold cross-validation over individuals
cv_itemsK-fold cross-validation over items
difficulty_to_gammaTransform difficulty to gamma
dk_cell_probsCell probabilities for the model with Don't Know
eq1dkConstraints: Sum to 1
eqn1Sum to 1 constraint (no DK)
estimate_logit_scoreEstimate a Cross-Sectional Logit Score
extract_paramsExtract parameter matrix from lca_result
fit_modelGoodness of fit statistics for transition matrix data
format_transition_matrixFormat transition matrix result with appropriate row and...
gamma_to_difficultyTransform gamma to difficulty
group_adjGroup Level Adjustment That Accounts for Propensity to Guess
guessdk_likguessdk_lik
guess_likguess_lik
guess-package'guess' adjust estimates of learning for guessing related...
individual_likelihood_detailsCalculate per-individual log-likelihood
interleaveInterleave vectors
item_lca_fitFit Independent Item-Wise LCA Models
lca_adjPerson Level Adjustment
lca_corCalculate item level and aggregate learning
lca_difficultyEstimate LCA model with a bounded guessing-probability link
lca_seBootstrapped standard errors of effect size estimates
log_likelihoodCalculate log-likelihood for transition data
make_guessdk_lik_difficultyCreate difficulty-parameterized likelihood function (DK)
make_guess_lik_difficultyCreate difficulty-parameterized likelihood function (no DK)
multinomial_nllMultinomial negative log-likelihood
multi_transmatCreates a transition matrix for each item.
new_guess_cvCreate a guess_cv object
new_guess_fitS3 Methods for guess Objects
nodk_cell_probsCell probabilities for the model without Don't Know
nonaNormalize NA Responses
normalize_missing_actionNormalize structural missingness handling
normalize_na_asNormalize how NA responses are classified
normalize_responsesNormalize raw item responses
perplexity_individualsCalculate perplexity from individual-level data
perplexity_itemsCalculate perplexity from aggregated item data
person_item_expectationPerson/item EM expectation step
person_item_lca_fitFit a Joint Person-Level Latent Class Model
person_item_maximizationPerson/item EM maximization step
person_item_response_probsPerson/item response probabilities
posterior_class_probsCompute posterior class probabilities
posterior_learnedCompute posterior probability of learning
prepare_response_dataNormalize paired response data frames
print.guess_cvPrint method for guess_cv
print.guess_fitPrint method for guess_fit
response_to_cellMap pre/post response pairs to cell indices
simulate_lcaSimulation Functions for LCA Models
simulate_lca_dkSimulate Pre-Post Test Data (DK Model)
stnd_corStandard Guessing Correction for Learning
summary.guess_cvSummary method for guess_cv
summary.guess_fitSummary method for guess_fit
transmattransmat: Cross-wave transition matrix
validate_compatible_dataframesValidate that two data frames have compatible dimensions
validate_dataframeValidate that input is a data frame
validate_dkValidate dk parameter (knowledge behind don't know responses)
validate_equal_lengthValidate that vectors have equal length
validate_gammaValidate gamma parameter
validate_lucky_vectorValidate lucky vector for standard correction
validate_matrixValidate matrix input
validate_priorsValidate prior parameters
validate_recoveryValidate Parameter Recovery via Monte Carlo Simulation
validate_requiredValidate required parameters are not NULL
validate_subgroupValidate subgroup parameter
validate_transition_valuesValidate transition matrix values
zero1Constrain vector to [0,1] range
guess documentation built on Aug. 3, 2026, 9:07 a.m.