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| caliper | Prepare matching distances suitable for matching within calipers |
| fullmatch | Optimal full matching |
| mahal.dist | Assemble Mahalanobis distances and prepare for matching |
| makedist | Assemble match distances from a data frame |
| matched | Identification of units placed into matched sets |
| matched.distances | Determine distances between matched units |
| matchfailed | Identification of units placed into matched sets |
| maxControlsCap | Set thinning and thickening caps for full matching |
| mdist | Create matching distances |
| minControlsCap | Set thinning and thickening caps for full matching |
| nuclearplants | Nuclear Power Station Construction Data |
| pairmatch | Optimal 1:1 and 1:k matching |
| plantdist | Dissimilarities of Some U.S. Nuclear Plants |
| pscore.dist | Assemble propensity distances and prepare for matching |
| relaxinfo | Display licence information about embedded code |
| stratumStructure | Return structure of matched sets |
| unmatched | Identification of units placed into matched sets |