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updated 6 months ago

PeakFinder by Nathanael Yoder

Nathanael Yoder

Quickly finds local maxima (peaks) or minima (valleys) in a noisy signal. (signal processing, maxima, minima)

peakfinder(x0, sel, thresh, extrema, include_endpoints)

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updated 1 year ago

Persistence1D by Yeara Kozlov

Yeara Kozlov

Persistence1D is a class for finding local extrema and their persistence in one-dimensional data. (data analysis, signal processing, physics)

filter_features_by_persistence(min, max, persistence, thr...

plot_data_with_features (data, indices)

visualize_features( datafilename, resfilename )

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updated 1 year ago

1D Non-derivative Peak Finder by Tristan Ursell

Tristan Ursell

Up-sample and filter noisy data to find peaks without using derivatives. (signal processing, interpolation, measurement)

varargout =peakfind(x_data,y_data,varargin)

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updated 1 year ago

Find Image Extrema by Tristan Ursell

Tristan Ursell

Find local maxima, local minima, saddle points, and flat regions in an image. (image, maximum, maxima)


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updated 5 years ago

findextrema by Siyi Deng

Siyi Deng

find indices of local extrema (minina, maxima) and zero-crossings. (indexing, find, peak)


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updated almost 6 years ago

Extrema by Leo Ka

Leo Ka

my_extrema finds the positions of the extrema in each matrix column. (min, max, extrema)

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updated 6 years ago

Running Extrema by Dan K

Dan K

Returns the running minimum or maximum of a vector or matrix (analagous to the running average) (matrices, minima, maxima)


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