{"version":"1.0","type":"rich","title":"DataViz-Plot2","description":"This heatmap visualizes crime counts by day of the week and hour of the day, using a blue sequential color scale where darker shades represent higher incident frequencies. Built with D3.js v7, the code loads a CSV dataset, parses timestamps using `d3.timeParse`, and extracts the hour and weekday with JavaScript’s `getHours()` and `d3.timeFormat`. It then aggregates the data with `d3.rollups` and renders SVG rectangles scaled via `d3.scaleBand` for axes and `d3.scaleSequential` for color, with tooltips providing exact counts.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8bf4d3350a1741a398d771d3aee2ff8a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}