ccoptimalmatch: Implementation of Case-Control Optimal Matching
Pavlos Mamouris, Vahid Nassiri · 2021
Cases are matched to controls in an efficient, optimal and computationally flexible way. It uses the idea of sub-sampling in the level of the case, by creating pseudo-observations of controls. The user can select between replacement and without replacement, the number of controls, and several covariates to match upon. See Mamouris (2021) for an overview.