{"version":"1.0","type":"rich","title":"Tutorial 4","description":"This interactive bubble chart visualizes the correlation between average horsepower, torque, and highway MPG for various car makes using data from a CSV file. Each circle’s x-position and y-position map to horsepower and torque respectively, while its radius and color encode highway MPG and car brand, using `d3.scaleLinear` and `d3.scaleOrdinal`. The visualization includes hover tooltips, axis labels, a legend for bubble sizes and colors, and is rendered with SVG elements using D3 v7’s data join and transition methods.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/af1e8ad258de4f9cb8b30d8c23db02a5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}