{"version":"1.0","type":"rich","title":"task3","description":"This scatter plot visualizes the Iris dataset, mapping petal length and width on the x- and y-axes, with points colored by species (setosa, versicolor, and virginica). The code draws circles using SVG, applying a custom `marker` function to assign colors based on the species field. It uses D3 v6 APIs including `csv`, `scaleLinear`, `extent`, `axisLeft`, `axisBottom`, and chainable selections with `.join()`. Data is loaded from a remote CSV file, and the plot includes labeled axes with custom text styling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ef7d12a55c60493b9b903e3f4d9829df?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}