| addcaliper | Add a caliper, that need not be symmetric, to a distance object. |
| addDirectPenalty | Add a directional penalty to a distance object |
| addMagnitudePenalty | Add a directional magnitude penalty to a distance matrix |
| check | Check standardized mean differences (SMDs) of the matched data set. |
| edgenum | Computes the number of edges in the reduced bipartite graph. |
| maha_dense | Creates a robust Mahalanobis distance for matching based on a dense network. |
| maha_sparse | Creates a robust Mahalanobis distance for matching based on a sparse network. |
| match | Minimum-distance near-fine matching. |
| net | Optimal near-fine match from a distance matrix. |
| nh0506Homocysteine | Homocysteine and Smoking |