{"version":"1.0","type":"rich","title":"Fork of pieChart","description":"A pie chart displays the absolute frequency of categorical values, initially for student grades, within a React-based visualization. The chart animates its segments using d3.arc and a transition.attrTween, interpolating start and end angles over a 500-millisecond delay per slice. A dropdown menu allows switching between categorical columns (e.g., \"note\" or \"student\"), recalculating frequencies via d3.nest().key().rollup() and re-rendering the SVG with d3.select and path elements. Hovering activates tooltips showing each slice's key and value.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2c19c5b781714c158fdbb758024153e5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}