{"version":"1.0","type":"rich","title":"Activity 7","description":"An animated scatter plot of the Iris dataset cycles through different feature pairings on the x-axis, with petal width fixed on the y-axis. The visualization rotates through petal width, sepal width, petal length, and sepal length using a `setInterval` callback that updates the D3 `scaleLinear` domains. Circles are colored by species, and a legend identifies setosa, versicolor, and virginica. The code uses D3's `csv`, `scaleLinear`, `extent`, `axisLeft`, and `axisBottom` APIs, and defines a reusable `scatterPlot` module. Data is loaded from a GitHub Gist.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9ba03b4249d041848bf04879fd98d43d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}