{"version":"1.0","type":"rich","title":"t4 scatterplot","description":"This example visualizes the daily number of new COVID-19 cases worldwide, aggregated by date from a CSV dataset. It renders an SVG line chart with a time-scaled x-axis and a linear y-axis, using `d3.csv`, `d3.rollups` to sum cases by date, and `d3.line` to draw the path. The chart includes axis labels and a title, all styled with D3 v6.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d5a8dbaf8f6544a5ba10140a2446b919?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}