Figure 6
From: CytoITMprobe: a network information flow plugin for Cytoscape

Edge weights example. Consider the following example: Suppose A and B are nodes in a Cytoscape network linked by three edges of two types with shown edge weights. Assume two type I edges (lighter gray), A → B and B → A are directed, while a single type II edge (darker gray) A → B is undirected. At query time, CytoITMprobe creates two directed edges, A → B and B → A, with weights 3 and 6, respectively.