Measuring and highlighting features
- alignsignals
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Aligns the two signals by delaying the earliest signal.
- cusum
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Detecting small changes in mathematical expectation using a cumulative sum.
- dtw
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The distance between the signals using dynamic time distortion.
- edr
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The editing distance of the real signals.
- finddelay
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Estimation of the delay between signals.
- findpeaks
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Finds local maxima.
- findsignal
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Finds the location of the signal using a similarity search.
- instbw
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Estimation of instantaneous bandwidth.
- instfreq
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Estimation of the instantaneous frequency.
- peak2rms
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The ratio of the peak value to the RMS value.
- powerbw
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Power bandwidth.
- pulsewidth
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The pulse duration of a two-level signal.
- risetime
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The rise time of the positive edge of two-level signals.
- rssq
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The root of the sum of squares.
- settlingtime
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The time of setting two-level signals.
- slewrate
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The rate of rise of a two-level signal.
- snr
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Signal-to-noise ratio.
- spectralCrest
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Spectral crest for signals and spectrograms.
- spectralEntropy
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Spectral entropy of signals and spectrograms.
- spectralFlatness
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Spectral unevenness of signals and spectrograms.
- spectralKurtosis
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Spectral kurtosis for signals and spectrograms.
- spectralSkewness
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Spectral asymmetry of signals and spectrograms.