{"version":"1.0","type":"rich","title":"multi-series line chart","description":"This multi-series line chart visualizes product attributes—Rating, NumReviews, and Price—across different product categories. Using the D3.js library, the code aggregates the dataset by category and plots three smoothed lines (via `d3.curveMonotoneX`) on a shared axis, with color encoding distinguishing each metric. The visualization also includes a combined bar and line chart below, comparing the first two numeric columns using dual y-axes. The SVG rendering leverages D3's `scaleBand`, `scaleLinear`, and `scaleOrdinal` APIs for layout and color mapping, with axis labels rotated for readability.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/eb2b569e8c2248248c6b2b669d9cb1dd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}