This radial tree visualization displays a hierarchical dataset of part numbers and associated values, branching from a single root node. The layout uses D3’s `d3.cluster` to arrange nodes radially, with curved paths rendering parent–child links. Panning and zooming are supported via D3’s `zoom` behavior, while node labels are rotated to follow the radial angle. Data is loaded from a CSV file and processed with `d3.stratify` to build the tree structure, rendered as SVG.