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Show HN: Fractional Fourier Transform Visualization
Some time ago a stumbled upon the concept of a fractional fourier transform (FrFt). I was really fascinated but it is hard to find good examples online.
I have already implemented various signal processing related visualizations [1] and also got some positive feedback on HN [2].
After learning about the FrFt I reimplemented my fourier cube tool and now added a feature to interpolate smoothly between time and frequency domain [3].
Hope you like it.
[1]: https://tools.laszlokorte.de/ https://tools.laszlokorte.de/
[2]: https://news.ycombinator.com/item?id=29455894 https://news.ycombinator.com/item?id=29455894
[3]: https://static.laszlokorte.de/frft-cube/ https://static.laszlokorte.de/frft-cube/