I've asked signal processing related questions on other sites before this one existed. Should I re-ask them here? Should I flag them to be migrated? Examples:
- https://stackoverflow.com/questions/1120422/is-there-an-fft-that-uses-a-logarithmic-division-of-frequency
- https://stackoverflow.com/questions/1141342/identifying-common-periodic-waveforms-square-sine-sawtooth
- https://stackoverflow.com/questions/1787536/which-time-frequency-coefficients-does-the-wavelet-transform-compute
- https://math.stackexchange.com/questions/43084/whats-the-difference-between-the-gabor-and-morlet-wavelets