| balqual | Evaluate Matching Quality |
| cancer | Patients with Colorectal Cancer and Adenoma metadata |
| csregion | Filter the data based on common support region |
| estimate_gps | Calculate treatment allocation probabilities |
| make_opt_args | Define the Optimization Parameter Space for Matching |
| match_gps | Match the data based on generalized propensity score |
| mosaic | Plot the distribution of categorical covariates |
| optimize_gps | Optimize the Matching Process via Random Search |
| raincloud | Examine the imbalance of continuous covariates |
| select_opt | Select Optimal Parameter Combinations from Optimization Results |
| vecmatch | vecmatch |