{"version":"1.0","type":"rich","title":"Activity6_Task3","description":"This example displays a scatter plot of the Iris dataset, plotting petal length against petal width, with each point colored by species (setosa, versicolor, or virginica) using a custom marker function. It loads the CSV data from a GitHub repository via `d3.csv`, then uses `d3.scaleLinear` with `extent` to map the data to pixel coordinates. The visualization renders circles as SVG elements using `select('body').append('svg')`, with axes drawn via `d3.axisLeft` and `d3.axisBottom`. The code also includes unused sepal length and width values mapped to circle `rx` and `ry` attributes, though the radius remains fixed.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b3c4a8d1dd8f4f1da479884272e6440f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}