# Coarsened Exact Matching

## Documentation for package ‘cem’ version 1.1.19

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

att | Example of ATT estimation from CEM output
cem | Coarsened Exact Matching
cemspace | Exploration tool for CEM
combine.spacegraphs | Combine two spacegraph objects.
DW | Dehejia-Wahba dataset
imbalance | Calculates several imbalance measures
imbspace | Diagnostic tool for CEM
imbspace.plot | Plot of imbalance space diagnostic tool for CEM
k2k | Reduction to k2k Matching
L1.meas | Evaluates L1 distance between multidimensional histograms
L1.profile | Calculates L1 distance for different coarsenings
LeLonde | Modified Lalonde dataset
LL | Lalonde dataset
LLvsPSID | Lalonde treated units versus PSID control individuals
pair | Produces a paired sample out of a CEM match solution
plot.cem.att | Example of ATT estimation from CEM output
pscoreSelect | Heuristic search of the best propensity score model specification
relax.cem | Diagnostic tool for CEM
relax.plot | Diagnostic tool for CEM
search.match | Heuristic search of match solutions
shift.cem | Diagnostic tool for CEM
spacegraph | Randomly compute many different matching solutions
summary.cem.att | Example of ATT estimation from CEM output