An adjacency matrix allows you to see items that frequently appear together in a way that enables efficient sorting. Each block demonstrates where the two controls on the axis appear in one or more Privacy Framework (PF) subcategories together.
When the controls on the X and Y axis appear together in one or more PF subcategories, the matrix cell at their intersection is shaded. The darkness of the shade indicates the number of co-occurrences.
Hover over each shaded cell to get detailed information about the intersections. You can also sort the matrix by control ID and co-occurrence frequency.