{"version":"1.0","type":"rich","title":"Activity 6 Tutorial 3.2","description":"A scatter plot of Iris flower measurements uses sepal length on the x-axis and petal length on the y-axis, with species encoded by shape in a custom legend. The visualization renders SVG marks via the D3 v7 API, using `scaleLinear` and `scaleOrdinal` for positioning and shape encoding, plus `symbol` and `symbolsFill` for point glyphs. The code loads the Iris dataset from a GitHub-hosted CSV, parses it with `csvParse`, and applies a join-based declarative rendering pattern for axes and marks.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5c4b1a3f44e948aa9c4ed13f3901ae3b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}