exact		Demo of exact matching, using Lalonde dataset
full		Demo of full matching, using Lalonde dataset
genetic         Demo of genetic matching, using Lalonde dataset
match.data      Demo of obtaining matched data
nearest		Demos of nearest neighbor matching, using Lalonde dataset
subclass	Demo of subclassification, using Lalonde dataset
optimal		Demo of optimal matching, using Lalonde dataset
analysis        Demo of using Zelig with MatchIt for parametric causal inference after matching
cem             Demo of coarsened exact matching
