| cost_matrix_lp | Cost Matrix of l^p-Form. |
| FDOTT | Test linear relationships between probability vectors in factorial designs |
| FDOTT2 | Test linear relationships between probability vectors in factorial designs |
| FDOTT_HSD | Test multiple linear relationships between probability vectors in factorial designs |
| is_metric_cost_mat | Check metric properties of cost matrices |
| ot_barycenter | Compute optimal transport barycenters |
| ot_barycenter_test | Test equality of probability vectors |
| ot_cost_sgn | Compute optimal transport costs for signed measures |
| ot_test_lp_solver | Control 'FDOTT' linear programming solver |
| tab_sample | Generate tabulated samples from probability vectors |