This interactive visualization displays the classic Iris dataset as parallel coordinate plots, with each flower’s measurements across sepal length, sepal width, petal length, and petal width shown as connected polylines. The species (setosa, versicolor, virginica) are encoded by color, with gray background lines for context and a legend in the corner. Users can drag any axis to reorder dimensions, triggering smooth transitions that recompute the paths and update axis positions. Built with D3 v3 within a React framework, it uses SVG rendering, `d3.svg.axis`, ordinal and linear scales, and `d3.behavior.drag` for interactive manipulation.