| igraphdata-package | The igraphdata package |
| enron | Enron Email Network |
| foodwebs | A collection of food webs |
| igraphdata | The igraphdata package |
| immuno | Immunoglobulin interaction network |
| karate | Zachary's karate club network |
| kite | Krackhardt's kite |
| Koenigsberg | Bridges of Koenigsberg from Euler's times |
| macaque | Visuotactile brain areas and connections |
| rfid | Hospital encounter network data |
| UKfaculty | Friendship network of a UK university faculty |
| USairports | US airport network, 2010 December |
| yeast | Yeast protein interaction network |