An edge is a link between two people or entities in a network. Edges can be directed or undirected. A directed edge has a clear origin and destination: lender > borrower, tweeter > follower. An undirected edge connects two people or entities with a mutual relationship: Facebook friends, teams in a sports league.
Statistics and data science, defined
Edge
Where this gets used
We teach data science and statistics online, one subject at a time, on fixed start dates with an instructor who marks your work.