Iris Parallel Coordinate Plot
This interactive parallel coordinate plot visualizes the classic Iris dataset, displaying measurements of sepal length, sepal width, petal length, and petal width for 150 flowers. Each line represents an individual flower, colored by species (red for setosa, blue for versicolor, green for virginica), enabling comparison of measurement patterns across the three classes.
Built with D3 v5, the visualization uses `scaleLinear` for axes, renders data as SVG paths, and supports interactive reordering. Users can drag any vertical axis to a new horizontal position, with lines and the remaining axes smoothly animating via `transition()` to reflect the updated order—an exploratory technique for identifying correlations between different measurement dimensions.