| BNrich | Analysis of significant final BNs |
| BN_struct | Construct Bayesian networks structures |
| esti_par | Estimate parameters of BNs in control and disease states |
| fetch_data_file | Download data file |
| LASSO_BN | LASSO regression |
| parm_Ttest | Testing the equality regression coefficients |
| unify_path | Simplification networks - applied to unifying nodes |
| var_mat | Estimate variance-covariance matrixes for any parameters of BNs |