{"version":"1.0","type":"rich","title":"Scatter Plot Decision Boundaries","description":"The scatter plot displays the Iris dataset, mapping sepal length against sepal width with points colored by species. Three semi-transparent, colored regions overlay the plot, visually representing approximate decision boundaries that partition the feature space by species. The visualization uses D3’s `scaleLinear` and `scaleOrdinal` for coordinate and color mapping, and renders the regions as SVG paths built from manually defined coordinate arrays via `d3.line()`. Points are drawn as circles with 0.6 opacity, and the plot includes tick marks and axis lines generated through D3’s tick API.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bb55053c26574ec29dec8bba35b9adfa?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}