{"version":"1.0","type":"rich","title":"Data analysis","description":"The visualization displays survey data from a class, plotting each student’s programming skills against their visualization skills in a scatter plot, while a bar chart shows their average rating across all skills. The bar chart is grouped by hobbies, and clicking a bar or circle highlights the corresponding student in both views. The code uses D3’s `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` to build the charts, with `scaleOrdinal` for categorical colors. Data is loaded from a CSV file and rendered as SVGs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8b8f6280d8184df39292ea25243946a4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}