{"version":"1.0","type":"rich","title":"Loading and Parsing Coronavirus Data","description":"This example demonstrates the initial steps of working with the Johns Hopkins Coronavirus dataset by loading a CSV file and displaying basic statistics about it. It fetches the data using `d3.csv` from a pinned GitHub URL, then calculates and shows the file size in kilobytes, the number of rows, and the number of columns in a large HTML `<pre>` element. The code uses `d3.csvFormat` to measure the data length and accesses `data.columns` to determine the column count, presenting a raw summary of the dataset’s structure.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a7e0bf0bc8d6499c94c95887a4ab2942?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}