{"version":"1.0","type":"rich","title":"Bar Chart Demo","description":"This bar chart displays the frequency of letters in the English language using data from a TSV file. It employs D3 v4 APIs including d3.tsv for parsing, d3.scaleBand and d3.scaleLinear for positioning, d3.axisBottom and d3.axisLeft for axes, and d3.schemeCategory20 for coloring each bar. The chart applies conventional margins and renders as SVG, with the y-axis formatted as percentages and letter labels along the x-axis.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-6140082ccfabddc022932ac76c7ec0ea?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}