findpeaks to locate the local maxima
of a signal and sort the peaks by height, width, or prominence. Determine
the crest factor of a signal using the
and compute common descriptive statistics like maxima, minima, standard
deviations, and RMS levels. Search for signals of interest in larger
data sets and align signals in time. Locate points where a signal
changes abruptly or drifts beyond a target range.
|Largest elements in array|
|Average or mean value of array|
|Median value of array|
|Smallest elements in array|
|Moving median absolute deviation|
|Compute period of sequence|
|Align two signals by delaying earliest signal|
|Detect small changes in mean using cumulative sum|
|Distance between signals using dynamic time warping|
|Edit distance on real signals|
|Find abrupt changes in signal|
|Estimate delay(s) between signals|
|Find local maxima|
|Find signal location using similarity search|
|Signal Analyzer||Visualize and compare multiple signals and spectra|
Find the root mean square value of a sine wave, a square wave, and a rectangular pulse train.
Find peaks in a noisy signal, and measure their amplitude and the distance between them.
Locate the local maxima in a set of data and determine if those peaks occur periodically.
The prominence of a peak measures how much the peak stands out due to its intrinsic height and its location relative to other peaks.