{"version":"1.0","type":"rich","title":"Fork of Transforming Data 1","description":"This example displays a text-based summary of the Iris dataset, showing the average sepal length for each of the three species. Using D3 v7’s `flatRollup` and `sum` functions, it computes the mean values and renders them as JSON in a `<pre>` element. The data is loaded asynchronously via `fetch` and parsed with `csvParse`, with numeric fields coerced to numbers before aggregation. The visualization updates through a state management pattern where `setState` triggers a re-render.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dc41af6ca4254b328969e866d04df4e7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}