This interactive parallel coordinate plot visualizes the Fisher Iris dataset, with each polyline representing a flower and its path colored by species (orange for setosa, blue for versicolor, green for virginica). Axes correspond to the four measured features—sepal length, sepal width, petal length, and petal width—scaled linearly from 0 to 9. Users can drag dimension labels to reorder axes, which triggers animated transitions of the foreground lines and background reference paths. The visualization is built with D3 v3, using `d3.scale.ordinal` for axis positioning, `d3.scale.linear` for value mapping, and SVG paths for rendering, with a custom legend and title added via the DOM.