that's awesome On Fri, Feb 4, 2022 at 7:16 AM Andreas Gustafsson <[email protected]> wrote:
> Hi all, > > This may be only tangentially related to the kind of wave-particle > duality recently discussed on this list, but maybe someone will find > it interesting nonetheless. > > Recently, I stumbled across a way to visualize the duality of a > time-domain signal and its Fourier transform that I find pretty > compelling: the constant-Q spectrogram of an impulse train. > > Because the trade-off between time and frequency resolution in a > constant-Q spectrogram varies by frequency, it can simultaneously show > the impulses as discrete events in the time domain and as a series of > harmonics in the frequency domain, with a seamless transition between > the two. For an interactive demo, see: > > https://gaborator.com/demo/impulse_train/ > > -- > Andreas Gustafsson, [email protected] >
