{"version":"1.0","type":"rich","title":"Activity6_Task3.2","description":"This example shows a scatter plot of the Iris dataset, mapping sepal length on the x-axis and petal length on the y-axis, with points colored and shaped by species. A custom shape legend displays the species categories. The visualization uses D3 v7 APIs including `scaleLinear`, `scaleOrdinal`, and `symbol` to render the marks, with axis and legend components built as reusable functions. The dataset is loaded as a CSV from a GitHub URL, parsed with `csvParse`, and numeric columns are converted before rendering. The plot updates responsively to the window size.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/05c578aa84964efb8c3ef4e5eb50f9b7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}