{"version":"1.0","type":"rich","title":"Prac 5","description":"This example displays a simple horizontal bar chart built with React and rendered as SVG using D3 v6. Each bar’s width is proportional to the person’s age from the local CSV file `nameage.csv`, with bars spaced vertically at 50-pixel intervals. The code loads the data via `d3.csv`, selects the body, appends an 800x800 SVG canvas, and binds the dataset to `rect` elements whose `width` attribute is computed as `d.age * 20`. All bars are filled with cyan, and the chart includes no axes or labels, focusing purely on raw geometric encoding.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d164152240d24ff59a7db124b7babe1b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}