{"version":"1.0","type":"rich","title":"Activity_6_3_2","description":"This example shows a scatter plot of iris flower measurements, encoding sepal length on the x-axis, petal length on the y-axis, and species as point shapes. It loads the Iris dataset from a CSV file and parses it with `d3.csvParse`. The visualization uses `d3.scaleLinear` for positional scales and `d3.scaleOrdinal` with `d3.symbolsFill` to map species to distinct marker shapes. Axes and a custom shape legend are drawn using D3 selections, with `d3.axisLeft`, `d3.axisBottom`, and `d3.symbol` generators.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/31841a0b2f2d4d299d5fe538b8157a3d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}