{"version":"1.0","type":"rich","title":"Untitled","description":"This stacked bar chart displays eye color frequencies across four hair color categories. The visualization uses d3.csv to load the dataset, d3.stack() to compute stacked segments, and d3.scaleBand/d3.scaleLinear for axes. Each bar segment is colored via a d3.scaleOrdinal palette, with a legend added in the second implementation. The SVG rendering relies on d3.axisBottom, d3.axisLeft, and nested data joins to append rectangles per subgroup.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/61609911304b408484391a3edb800810?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}