Example

Cascaded Treemap is a tree visualization method proposed by Hao R. Lü and James Fogarty in 2008.



Visual Elements

The nodes of Cascaded Treemap is rectangle. The links of NestedPieTree is hidden.

Coordinate System

The coordinate system of Dendrogram is cartesian coordinate system.

Layout

NestedPieTree is a hybrid tree visualization of Slice and Dice layout method.

      - Slice Layout

      Along the x axis, the relation between root and subtree group is include. The relation among subtrees within subtree group is flatten.

      Along the y axis, the relation between root and subtree group is juxtapose. The relation among subtrees within subtree group is flatten.

      - Dice Layout

      The relations along the axis in Dice layout is symmetrical to Slice layout.


GoTree JSON Specification


            

TreeUnit Template