{"version":"1.0","type":"rich","title":"between area chart and line chart on this dataset?","description":"This visualization shows the average yearly temperature in Dallas from 2015 to 2023, using a smooth area chart to highlight the overall trend. Monthly temperature readings from the CSV file are aggregated into yearly averages, and the area fill is drawn beneath a monotone curve. The code uses D3 v7 with `d3.area()`, `d3.rollup()`, `d3.mean()`, and `d3.scaleLinear()` to compute and render the data, with grid lines from `d3.axisBottom()` and `d3.axisLeft()` for readability.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/96307e73a22b4fa1af1088554f09c7e3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}