Fig 3. JSON input format for D3.
The basic network level information are encapsulated in the lists nodes and links. Each element can be enriched with additional attributes.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.