                        Optimal Multilevel Matching using a Network
                        Algorithm
balanceMulti            Performs balance checking after multilevel
                        matching.
buildCaliper            Construct propensity score caliper
catholic_schools        1980 and 1982 High School and Beyond Data
matchMulti              A function that performs multilevel matching.
matchMultioutcome       Performs an outcome analysis after multilevel
                        matching.
matchMultisens          Rosenbaum Bounds after Multilevel Matching
pairmatchelastic        Optimal Subset Matching without Balance
                        Constraints
rematchSchools          Repeat School Match Only
