| check_dag | Check DAG structure |
| check_scale_free | Test whether a network has a scale-free degree distribution |
| classify_nodes | Classify vertices by their role in the citation network |
| component_paths | Extract main paths from every component of a disconnected network |
| edge_weights | Tabulate edge-level traversal weights |
| main_path | Extract the main path(s) from a traversal-weighted DAG |
| mpa | Main Path Analysis |
| node_weights | Tabulate node-level traversal weights |
| plot_mpa | Plot a network with the main path highlighted |
| read_gephi_export | Read a Gephi export file (GEXF or GraphML) |
| read_pajek | Read a Pajek network file (.net) |
| traversal_weights | Compute traversal weights for edges in a citation DAG |