{"version":"1.0","type":"rich","title":"Untitled","description":"This example displays a weekday hourly heatmap for three days and 24 time slots, with each cell colored by its value on a blues sequential scale derived from a quantile color scale. It loads tabular data from a local TSV file using `d3.tsv`, renders SVG rectangles with rounded corners, and animates color transitions over one second using `transition.duration`. A legend at the bottom shows the quantile thresholds. The code uses D3 v3 selection methods, data joins, and scale functions, with categories labeled along the axes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}