{"version":"1.0","type":"rich","title":"D3 Page Template","description":"This visualization displays the classic Iris dataset as a scatter plot of sepal length versus sepal width, with each species (setosa, versicolor, virginica) encoded using distinct symbols and colors. The chart includes axes with labels, and linear regression lines are calculated and drawn for each species. Built with D3 v4, the example demonstrates how to load CSV data, define scales, render SVG symbols, and compute regression lines using the mean and sum of squared deviations.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-8c2da37a0e8ee87351efaec8ea24eafa?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}