{"version":"1.0","type":"rich","title":"Multi-Series Line Chart","description":"This multi-series line chart visualizes daily average temperatures in New York, San Francisco, and Austin over one year, loaded from a TSV file using d3.tsv. The x-axis uses a time scale to encode dates, while the y-axis uses a linear scale for temperature values. Each city’s temperature series is drawn as a distinct colored line using an ordinal color scale (category10). The chart applies conventional margins, computes domains with d3.extent, d3.min, and d3.max, derives series names via d3.keys, and renders axes and lines using SVG.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-8878095648786aaebcbcc89a19dbcb6e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}