It also represents the distance that separates each concentric circle related to a hierarchical level.
When using a radius factor less than 1, the distance that separates the diagram junctions belonging to the (n) hierarchical level and the (n+1) hierarchical level progressively decreases.
With a factor greater than 1, the distance between the hierarchical levels increases progressively. The default is 1.
Requirements
Target Platforms: Windows 10, Windows 8.1, Windows 7