Tree Map Layout

The Tree Map Layout is a hierarchical tree visualization method that demonstrates tree-structured data by assigning sizes and positions to nodes. This layout aims to optimize space utilization, making complex data structures clear and easy to understand. It represents various levels of the tree through the recursive division of rectangular areas, with each node's area proportional to the amount of data it represents. The Tree Map Layout is widely used in file systems, organizational structures, and multi-dimensional data analysis, helping users quickly understand and explore the hierarchical relationships and distribution characteristics of the data.