spectral-analysis (npm): TypeScript library spectral analysis such as PSD and FFT
Keywords: fft|fast-fourier-transform|digital-signal-processing|fourier|psd|spectrometry|spectral-analysis|dsp|windowing|hann|hamming|cosine|lanczos|gaussian|tukey|blackman|exact_blackman|kaiser|nuttall|blackman_harris|blackman_nuttall|flat_top