Fork of Parallel Coordinates with Brushing
This interactive parallel coordinates visualization enables multidimensional filtering of the Iris Dataset through brushing on any axis. Users select ranges along each dimension to highlight matching data points, with smooth fade transitions animating the filtered lines. The visualization uses D3.js scales, line generators, and brush components, with state managed through React-like memoization for efficient recomputation. Colors distinguish the three iris species using an ordinal scale with shifted category hues.