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.
The cycle of visual analytics. When people are exploring and analysing data, they enter into a cycle where at any point they may need to skip steps, back up, seek additional data or even start over. Adapted from the cycle of visual analytic diagram.8
