An association matrix shows how people and businesses are related. A filled circle means that there is a confirmed relationship between the two people. An open circle means that the relationship is suspected. A plus sign shows that a person is a key individual in a business.

To enter the data into an association matrix and have RFFlow generate a link analysis diagram, follow these instructions:

How to Draw a Link Analysis Diagram.

For training in criminal analysis, see mctft.org.