# Linkage Using Diagnosis Codes

## Documentation for package ‘ludic’ version 0.2.0

- DESCRIPTION file.

## Help Pages

ludic-package | ludic
agree_C | Fast C++ implementation of agreement vector for the element-wise comparison of 2 matrices
agree_C_sparse | Fast C++ implementation of agreement vector for the element-wise comparison of 2 matrices
atlas | Association testing by combining several matching thresholds
comb_pvals | Fisher's rule for combining several p-values
em_winkler | Implementation of Winkler's EM algorithm for Fellegi-Sunter matching method
em_winkler_big | Implementation of Winkler's EM algorithm for Fellegi-Sunter matching method
loglikC_bin | C++ implementation of the pseudo-likelihood computation
loglikC_bin_wDates | C++ implementation of the pseudo-likelihood computation
loglikratioC_diff_arbitrary | C++ implementation of the pseudo-likelihood computation
ludic | ludic
matchingScore_C | Fast C++ computation of the final posterior probabilities in the E-M Winkler's method
matchingScore_C_sparse_big | Fast C++ computation of the final posterior probabilities in the E-M Winkler's method
matchProbs_rank_full_C | Compute the matching probabilities for each pair of observations
pval_zscore | Compute p-values for a Z-score
RA | Anonymized binarized diagnosis codes from RA study.
RA1_11y | Anonymized binarized diagnosis codes from RA study.
RA1_6y | Anonymized binarized diagnosis codes from RA study.
RA2_11y | Anonymized binarized diagnosis codes from RA study.
RA2_6y | Anonymized binarized diagnosis codes from RA study.
recordLink | Probabilistic Patient Record Linkage
silverstandard_truematches | Anonymized binarized diagnosis codes from RA study.
test_han2018 | Association testing using Han & Lahiri estimating equations and jackknife approach