{"version":"1.0","type":"rich","title":"Untitled","description":"This example shows a 10-by-10 heatmap of categorical data, where each cell’s fill pattern encodes a numeric value instead of color. Four texture patterns with different circle sizes are mapped to value ranges via a `d3.scaleOrdinal`. The chart is built with D3 v4, using `d3.scaleBand` for axes and SVG `<rect>` elements for cells. Data is loaded from a remote CSV file, and textures are generated with the textures.js library.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/efca7ac371df4f06ac4ad8b42524991d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}