This interactive parallel coordinate plot visualizes the Iris dataset, showing how sepal and petal measurements vary across three flower species. Each line represents a single iris, with color-coded paths for setosa, versicolor, and virginica. Users can drag the four vertical axes to reorder them, causing the lines to re-render smoothly with a 300-millisecond transition on drag end. The visualization uses d3.scalePoint, d3.scaleLinear, d3.axisLeft, d3.drag, and d3.line to render the SVG paths and handle interactions.