Treemapping

Treemapping is a data visualization technique that represents hierarchical data structures using nested rectangles. Each rectangle represents a node in the hierarchy, with its size typically proportional to a specific attribute, such as value or quantity. The rectangles can be colored to convey additional information, such as categories or performance metrics. ### Key Features of Treemapping: 1. **Hierarchical Structure**: Treemaps can represent complex data hierarchies, making it easier to visualize parent-child relationships within the data.