{"version":"1.0","type":"rich","title":"Task 3.2","description":"This example demonstrates a scatter plot with shape encoding for species in the Iris dataset, fetched as CSV and parsed with `d3.csvParse`. The visualization renders using `d3.scaleLinear` axes and a `d3.scaleOrdinal` shape scale, with symbols generated via `d3.symbol`, and includes a custom legend. The code highlights the VizHub V3 runtime pattern, using an exported `viz` function that receives a container and state, with asynchronous data loading via `fetch` and `setState` for updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/561f261adf9d44399c02ade073e59fad?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}