{"version":"1.0","type":"rich","title":"Fork of D3 course - working with time series","description":"This visualization shows the daily Federal Funds borrowing rates over time, displayed as a smooth curved line chart with data points colored on a gradient from blue to red based on their value. Built with React and D3 v7, it uses `scaleTime` and `scaleLinear` to map dates and rates to SVG coordinates, with custom axis components and a line path generated via `d3.line` with cardinal tension. The data is fetched from a CSV file containing historical rate values, and the chart includes interactive tooltips showing the exact date and rate for each point.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fd1a25b021f9483e9dfa66943663b666?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}