This fork of a reusable D3 scatter plot animates the Iris Dataset across different feature pairs. It cycles the x-axis through petal width, sepal width, petal length, and sepal length every two seconds, while the y-axis remains fixed on sepal length. The visualization uses D3 v6 modules like `scaleLinear`, `axisLeft`, `axisBottom`, and the selection API with `join` to update SVG circles and axes. Data is loaded from a CSV URL, and the plot dimensions fill the browser window.