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updated 1 month ago

PeakFinder by 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

Find peaks using scale-space approach by Antoine Liutkus

Find peaks in data using a scale-space approach. It is efficient and requires very few parameters. (peak, peaks, peak picking)

pickpeaks(V,select,display)

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updated 1 year ago

Find Image Extrema by Tristan Ursell

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

[x,y,z,c]=imextrema(im1,varargin)

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updated 2 years ago

Hunt For Local Maxima, Minima, Plateau by Michael Chan

Illustrates identification of local maxima, minima or plateau, for exit criteria for long processes. (bioinformatics, image processing, intensive)

benchmarkSampleFunction (thresholdInitial_Trial)

determineLocationsOfMaximaMinimaPlateauFromProclivityFeat...

determineProclivity( currentInput, previousInput )

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updated 4 years ago

Local maxima and minima of a pp spline by Matthew Arthington

Determine the locations of local maxima and minima in a pp spline generated by pp = spline(x,Y); (spline, maxima, minima)

splineMaximaMinima(ppSpline)

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updated 4 years ago

Local Peaks by Christopher Hummersone

Find local peaks or troughs in a vector (local, peaks, troughs)

localpeaks(x,mode)

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updated 4 years ago

Peaks picking by Christos Saragiotis

Finds peaks or troughs in a vector o 2-D matrix. (data exploration, statistics, general tools)

pickpeaks(X,npts,dim,mode)

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updated 5 years ago

Fast array peak finder by George Zipfel

Finds locations of all maxima and corresponding maximum values in a 1D array. (time series, array, peak finder)

peak=zipeaks(y)

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updated 5 years ago

findextrema by Siyi Deng

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

findextrema(x)

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updated 6 years ago

Running Extrema by Dan K

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

runningExtreme(input,nSamples,type)

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updated almost 7 years ago

MinimaMaxima3D by Samuel Pichardo

Find the minima and maxima in a 3D Cartesian data space (minima, maxima, 3d)

[Maxima,MaxPos,Minima,MinPos]=MinimaMaxima3D(Input,Robust...

AMoreUsefulExample.m

TestMaximaMinima.m

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updated 8 years ago

Seekpeaks by Per Sundqvist

find maxima of an arbitrary function (approximation, interpolation, maxima)

[xm,ym,xx,yy]=Seekpeaks(fun,x,y,y_tol,Nsteps,varargin)

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updated almost 10 years ago

KMAXIMA by Mukhtar Ullah

Specified number of maxima. (maxima, specified number, vectors)

kmaxima(a, k, d)

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