This interactive parallel coordinate plot visualizes the Iris dataset, encoding each flower's measurements across four dimensions as colored polylines. Users can drag any axis to reorder the dimensions, with the visualization smoothly animating the transition. Built using D3 v5 within a React framework, the code leverages `scalePoint`, `scaleLinear`, and `axisLeft` to construct the axes, while custom drag logic from `d3.drag` handles axis repositioning. The SVG rendering uses `line()` to generate paths and `transition()` for animated updates, with a legend mapping Iris species to distinct colors.