{"version":"1.0","type":"rich","title":"classFFT of sine waves","description":"This visualization demonstrates the Fast Fourier Transform by combining three sine waves (at 5, 8, and 15 Hz) into a single signal and computing its frequency spectrum. The code generates the composite waveform using `sineGenerator`, then applies the `FFT` class from `@drbagwell/dft_fft_classes` to transform 1024 sampled points, logging the resulting spectrum to the console. Built with D3.js and `observeResize` for responsive axes, the example focuses on the algorithmic FFT computation rather than rendering a visual plot.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/214a8cb893b84f0985ea6d0e6db2ee0b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}