{"version":"1.0","type":"rich","title":"Dot Matrix Chart","description":"This dot matrix chart visually compares groups and categories by representing counts as individual dots, where each dot’s color maps to its category. The groups appear along the y-axis, ordered by total count, while the x-axis encodes cumulative counts, so the length of each row of dots reflects the category’s contribution. The chart uses an ordinal scale to position groups and categories, a linear scale for counts, and a categorical color scheme for the legend. It renders as SVG with D3 v3, providing a qualitative overview of relative magnitudes across groups.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-0af48ea70bdbc65b7fc22df2ce4bf391?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}