How to measure any disturbance in a signal that is exceeding a threshold?
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Susan on 19 Jan 2023
Commented: Walter Roberson on 24 Jan 2023
Assuming having a noisy signal as attached, I'm interested in measuring any disturbance that exceeds a threshold, i.e., 0.12. How can I do that?
Thanks in advance!
Walter Roberson on 19 Jan 2023
wherebig = find(Yvf > 0.12);
Walter Roberson on 24 Jan 2023
Which one you would use (or which options for findpeaks()) would depend on whether you need to know the immediate start of the disturbance crossing a threshold, or if you want instead to know where the peak of the disturbance was.
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