{"version":"1.0","type":"rich","title":"Fast Fourier Transform","description":"This visualization demonstrates the process of applying a Fast Fourier Transform (FFT) to a signal. It plots a line chart of time-series temperature data, followed by the computation of the FFT to decompose the signal into its frequency components. The code uses `d3` for scalable vector graphics (SVG) rendering and `FourierTransform` from `fourier.js` to calculate the amplitude and phase for each frequency. The results are displayed alongside the original signal, showing the dominant frequencies present in the data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/29aecdbbbe26423f8e0e3d710c980149?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}