# \#fft

**URL:** https://discourse.threejs.org/tag/fft/1039.md

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## [iFFT Wave Generator](https://discourse.threejs.org/t/ifft-wave-generator/49093)

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**Author:** [@phil\_crowther](https://discourse.threejs.org/u/phil_crowther)\
**Replies:** 5\
**Last updated:** [April 3, 2023, 10:31pm UTC](https://discourse.threejs.org/t/ifft-wave-generator/49093 "2023-04-03T22:31:55Z")

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I have been trying to find a good example of an iFFT (inverse fast fourier transform) wave generator written for three.js. One of the best examples is the FFT Wave generator written by Jeremy Bouny. However, this was wr…

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## [How could be the best way of implementing an fft chart?](https://discourse.threejs.org/t/how-could-be-the-best-way-of-implementing-an-fft-chart/27113)

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**Author:** [@MQdev](https://discourse.threejs.org/u/MQdev)\
**Replies:** 9\
**Last updated:** [July 7, 2021, 4:47pm UTC](https://discourse.threejs.org/t/how-could-be-the-best-way-of-implementing-an-fft-chart/27113 "2021-07-07T16:47:01Z")

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Hello everyone, I’m trying to set up an interactive cascading spectrum chart, but it hasn’t been such a trivial thing for me. Here’s a picture of the goal I’d like to achieve: or It’s an fft graph, I have all the…