| crd | Completely Randomized Design (CRD) |
| ess_model | Model-based Effective Sample Size (ESS) |
| ess_rand | Randomization-based Effective Sample Size (ESS) |
| fsm | Finite Selection Model (FSM) |
| fsm_batch | Batched FSM for sequential experiments |
| Lalonde | The Lalonde experimental dataset |
| love_plot | Love plot |
| make_sq_inter | Squares and two-way interactions of variables |
| perm_test | Fisher's randomization test for sharp null hypothesis. |
| som | Selection Order Matrix (SOM) |
| tasmd_rand | Target Absolute Standardized Mean Differences (TASMD) |