Frequency (Hz) of FFT bin bin — the bin→Hz law every PersistenceTracker consumer needs (mirrors the web-ui's spectrum.ts, which keeps its own copy for its wider display maths).
bin
spectrum.ts
Frequency (Hz) of FFT bin
bin— the bin→Hz law every PersistenceTracker consumer needs (mirrors the web-ui'sspectrum.ts, which keeps its own copy for its wider display maths).