{"version":"1.0","type":"rich","title":"Multi-Line Chart","description":"A multi-line chart displays multiple frequency-domain signals stacked vertically, each with its own amplitude trace and label. The visualization uses D3 v4 to render the data as animated SVG paths, with a skewed perspective and brush-based zooming for interactive exploration. It leverages `d3.scaleLinear`, `d3.axisBottom`, `d3.brushX`, and `d3.line` to handle scaling, axes, brushing, and path generation, while the data comes from a JSON array containing signal measurements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/85ead9b1b8ec4531941a2c8890f1b14d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}