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updated 24 days ago

1D Non-derivative Peak Finder by Tristan Ursell

Up-sample and filter noisy data to find peaks without using derivatives. (extrema, min, local)

varargout =peakfind(x_data,y_data,varargin)

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updated 2 months 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

PeakFinder by Nathanael Yoder

Quickly finds local maxima (peaks) or minima (valleys) in a noisy signal. (peak finder, chemistry, extrema)

peakfinder(x0, sel, thresh, extrema)

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updated 4 years ago

findextrema by Siyi Deng

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

findextrema(x)

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updated 4 years ago

Extrema by Leo Ka

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

my_extrema( mat )

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updated 5 years ago

Running Extrema by Dan K

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

runningExtreme(input,nSamples,type)

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