Coarsened Exact Matching
Example of ATT estimation from CEM output
Coarsened Exact Matching
Exploration tool for CEM
Combine two spacegraph objects.
Calculates several imbalance measures
Plot of imbalance space diagnostic tool for CEM
Diagnostic tool for CEM
Reduction to k2k Matching
Evaluates L1 distance between multidimensional histograms
Calculates L1 distance for different coarsenings
Produces a paired sample out of a CEM match solution
Heuristic search of the best propensity score model specification
Diagnostic tool for CEM
Heuristic search of match solutions
Diagnostic tool for CEM
Randomly compute many different matching solutions
Implementation of the Coarsened Exact Matching algorithm discussed along with its properties in Iacus, King, Porro (2011) <DOI:10.1198/jasa.2011.tm09599>; Iacus, King, Porro (2012) <DOI:10.1093/pan/mpr013> and Iacus, King, Porro (2019) <DOI:10.1017/pan.2018.29>.