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cem (version 1.0.117)

CEM: Software for Coarsened Exact Matching

Description

This program implements the coarsened exact matching algorithm (and many extensions) described in Stefano M. Iacus, Gary King, and Giuseppe Porro, "Causal Inference Without Balance Checking: Coarsened Exact Matching," http://gking.harvard.edu/files/abs/cem-plus-abs.shtml

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Version

Install

install.packages('cem')

Monthly Downloads

3,882

Version

1.0.117

License

GPL-2

Maintainer

Gary King

Last Published

October 21st, 2009

Functions in cem (1.0.117)

pair

Produces a paired sample out of a CEM match solution
LL

Lalonde dataset
imbalance

Calculates several imbalance measures
att

Example of ATT estimation from CEM output
DW

Dehejia-Wahba dataset
L1.meas

Evaluates L1 distance between multidimensional histograms
shift.cem

Diagnostic tool for CEM
L1.profile

Calculates L1 distance for different coarsenings
relax.cem

Diagnostic tool for CEM
cem

Coarsened Exact Matching
LeLonde

Modified Lalonde dataset
k2k

Reduction to k2k Matching