Node Node Weight File Upload

This is a simple network definition file with one edge per line.  Vertices need not be listed separately and are inferred from edge labels.

An example file is represented below (italics are comments and are not part of the file format).  Note that node labels and edge weights are separated by a horizontal tab:

NodeLabel1   NodeLabel2   Edge Weight
2A14   2A15   2
2A15   2A17   3.5