Resonance via FFT TP Determine resonance curve with white noise excitation using FFT (2023) RFt red rate frequency fftX fftY fft fft2500 FFTaverage sound_in run count sound_in fftX fftY fftX fftY fft 200 2500 fft fft2500 fft2500 count count 0 0 run run run 1 fft2500 FFTaverage FFTaverage FFTaverage fft2500 run FFTaverage run 1 run 200 2500 2301 frequency frequency FFTaverage frequency fft2500 run frequency FFTaverage fft2500