Note: This blog originally appeared on Scope Junction in May 2013. Since then, Octave has seen significant additions in the GUI department (see the blogs referenced at the end), so some of the ...
Power-spectral plots generated by frequency sweeps or fast Fourier transforms (FFTs) can show you a signal’s frequency content, but sometimes an FFT provides more detail than you need. If you design ...
Sound-level measurements offer a conventional way to measure sound but do not contain frequency information, making it difficult to compare different sounds or vibration. Octave analysis filters the ...
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