This example shows an animated scatter plot of Iris flower data, cycling through different petal and sepal measurements every two seconds. The visualization uses D3.js in a React environment to render SVG circles, with axes that update dynamically as the selected columns change. A reusable scatterPlot function encapsulates the chart logic, while the main script handles data loading from a GitHub Gist CSV and manages the animation interval. The plot includes a color-coded legend for species and uses D3's scaleLinear, scaleOrdinal, axisLeft, and axisBottom APIs to build the visualization.