{"version":"1.0","type":"rich","title":"Fork of Transforming Data","description":"This visualization shows the average sepal length for each Iris species in the classic Fisher dataset. The example fetches a CSV file and parses it with `d3.csvParse`, converting numeric fields, then uses `d3.flatRollup` with `d3.sum` and array length to compute the per-species mean. The result is displayed as a formatted JSON string inside a `<pre>` element, which re-renders whenever the data changes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f79e93171fe1445a86fda7d00e3d689b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}