{"version":"1.0","type":"rich","title":"Activity6_Tutorial3.2","description":"This example shows a scatter plot of the Iris dataset, mapping sepal length against petal length and using distinct symbol shapes to encode the species of each flower. A custom legend explains the shape-to-species mapping, with axes labeled accordingly. The visualization is built with D3 v7, using `scaleLinear` for the x and y positions and `scaleOrdinal` with `symbolsFill` for the categorical shapes. Data is loaded remotely as CSV and parsed with `csvParse`, while the chart, axes, and legend are composed from modular functions that manipulate SVG selections.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/03d8cf33a01c4d0b8c065874b3c51c45?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}