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updated 20 hours ago

josecamachop/MEDA-Toolbox by José

Multivariate Exploratory Data Analysis Toolbox for Matlab (data exploration, matrices, analysis)

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updated 20 hours ago

Chebfun by Chebfun Team

Chebfun is an open-source package for numerical computation with functions to 15-digit accuracy (approximation, interpolation, quadrature)

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updated 2 days ago

3D trilinear interpolation using GPU by Jun Tan

3D trilinear interpolation using GPU. 20 times faster. (3d trilinear interpol..., interp3, interpolation)

interp3_gpu(x, y, z, v, xi, yi, zi)

test.m

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updated 3 days ago

fshift by Francois Bouffard

Shifts the elements of an array by a (possibly non-integer) given number of elements. (matrices, circular, shift)

fshift.m

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updated 8 days 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 9 days ago

System objects for live data acquisition by Gabriele Bunkheila

System objects to stream data to and from Data Acquisition hardware (data acquisition, signal processing)

InstallMe

System Objects to Stream Live Data to and from Data Acqui...

DaqBasicAnalogInExample.m

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updated 13 days ago

DIGITAL FILTER GUI by Diego Barragán

DIGITAL FILTER (filter design, filter analysis, filter)

Butterworth.m

Butterworth_bandpass.m

Butterworth_low.m

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updated 13 days ago

iSignal 3.4 by Tom O'Haver

Interactive smoothing, differentiation, peak sharpening and measurement of time-series signals. (signal processing, data import, chemistry)

[pY,PowerSpectrum]=isignal(DataMatrix,xcenter,xrange,sm,s...

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updated 14 days ago

ISO 8601 Date String to Serial Date Number by Stephen Cobeldick

Convert an ISO 8601 Date String to Serial Date Numbers. Auto-detect or select the timestamp style. (calendar date, date, iso 8601)

datenum8601(Str,Tok)

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updated 14 days ago

Date Vector/Number to ISO 8601 Date String by Stephen Cobeldick

Convert a Date Vector/Number to an ISO 8601 Date String. Tokens control the date/time notation. (date, timestamp, iso 8601)

datestr8601(DVN,varargin)

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updated 15 days ago

Unit Converters by Chad Greene

Convert units of pressure, length, time, force, mass, accel., temp, speed, frequency, area, & more! (engineering, units, conversion)

A2au(A)

A2bs(A)

A2cm(A)

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updated 16 days ago

histnc by Marco Borges

Plot a normalized histogram stylized where the PDF is estimated using the area equal one. (histogram, normalized, distribution)

histnc(varargin)

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updated 16 days ago

3D Linear Interpolation for GPU by Philip

3D Linear Interpolation for GPU (gpu, interpolation, arrayfun)

Vi=interp3gpu(x1,x2,x3,V,x1i,x2i,x3i)

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updated 16 days ago

Graphical User Interface for Solving Ordinary Differential Equations for In-Vitro Infection by Soumya Banerjee

A graphical user interface to solve a set of ordinary differential equations (in-vitro infection) (data import, data export, gui)

odecall_eclipse_tcl_jv_local(target,infected1,...

odesolver_outline

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updated 20 days ago

NulceiHomo.zip by Cheng Lu

hybrid morphological reconstruction for pre-processing of nuclei image (image processing, nuclei segmentation, signal processing)

IM_homo=LmakeHomoonRC(IM,bw,strSize)

test.m

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updated 22 days ago

lagrange.m by Peter Cervelli

A pretty fast Lagrange interpolation algorithm (lagrange, interpolation, gps)

lagrange(X,Y,x,order)

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updated 22 days ago

Feature Mutual Information (FMI) Image Fusion Metric by Mohammad Haghighat

A non-reference image fusion metric based on mutual information of image features (image fusion, metric, image fusion metric)

fmi(ima, imb, imf, feature, w)

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updated 23 days ago

flip by Marco Borges

Flip vectors and matrices in all directions (permute, flip, signal processing)

flip(x)

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updated 23 days ago

Peak Fitter by Tom O'Haver

Command-line peak fitter for time-series signals. Version 5.5, July, 2014 (chemistry, curve fitting, decomposition)

[FitResults,LowestError,baseline,BestStart,xi,yi,BootResu...

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updated 24 days ago

Intravascular Near-Infrared Fluorescence (iNIRF) Imaging by Sam Nazari

MATLAB based matched filter is implemented for an iNIRF imaging method (detection, machine learning, signal processing)

[sigma,mu,A]=mygaussfit(x,y,h)

attenuationRadiusRegression(manualSelectFlag,polyFitN)

findOptimalWidth(onlyFirstN,showWhich,templateSignalStats)

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updated 28 days ago

Enhanced Binary Particle Swarm Optimization (BPSO) with 6 new transfer functions by Seyedali Mirjalili

An Enhanced binary Particle Swarm Optimization algorithm (VPSO) with v-shaped transfer functions (particle swarm optimi..., pso, binary particle swarm...)

DrawConvergenceCurves(p,Max_iteration)

MyCost(x)

[gBest,gBestScore,ConvergenceCurve]=BPSO(noP,Max_iteratio...

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updated 1 month ago

Pitch Detection by Amir Soleimani Bajestani

Recognize musical pitch not only for simple instruments but also for Violin, Cello, Kamanche and etc (neural networks, gui, pitch detection)

actxlicense(progid)

harmonics (center,F,net,lf);

pitch(varargin)

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updated 1 month ago

crossdet by Marco Borges

Detect crossing a threshold into a signal (signal processing, detection, crossing)

crossdet(sig, th, type)

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updated 1 month ago

peakdet by Marco Borges

Detect Peaks and Depressions in a signal (signal processing, detection, peaks)

peakdet(sig, th, type)

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updated 1 month ago

RViewer by Tony Davis

Image Viewer with Interpolation on Zoom, Multiple Sync (image, display, interpolation)

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updated 1 month ago

compute_curvature.m by Kim X

noise removal and curvature computation for planar curves (curvature computation, noise removal, planar curves)

[k kn x_s y_s]=compute_curvature(x,y)

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updated 1 month ago

fourierShapeDescriptor.zip by Weicheng Kuo

Fourier shape descriptors for simple binary region (tutorial, image processing, geometry)

B=fourierShapeDescriptor(A,r)

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updated 1 month ago

window.m by Aravazhi Anbarasu

Window Function for Signal Processing (signal processing, control design, image processing)

window(win_size,type)

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updated 1 month ago

Zero crossing with hysteresis by Noam Greenboim

Find zero crossing of a vector or a matrix with hysteresis thresholds (signal processing, zero crossinghysteres...)

ZCwHyst(vec_in, hist_l, hist_h, figh)

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updated 1 month ago

Oscillator and Signal Generator by W. Owen Brimijoin

A simple command-line function for generating standard waveforms, click trains and noise bursts. (signal generator, signal processing, oscillator)

oscillator(varargin)

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updated 1 month ago

conv_322.m by marco suarez

function to convolution of signals (signal processing)

conv_322(x,x_start,h,h_start,delta);

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updated 1 month ago

OSCAR by Jerome Degallaix

An optical FFT code to simulate Fabry Perot cavities with arbitrary mirror profiles (chemistry, physics, fft)

HermitePolynomial(n, x)

LGcoefficient(mat, p, l, lambda, w, curv, gridsize)

LaguerrePolynomial(p, l, x)

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updated 1 month ago

fulldiff.m by Timothy Jorris

Symbolically computes full derivative wrt time using chain rule and time variables. (symbolic math, full, derivative)

dout=fulldiff(varargin)

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updated 1 month ago

Convolutive BSS by Reju VG

Underdetermined Convolutive Blind Source Separation via Time-Frequency Masking (blind source separati..., signal processing, convolutive bss)

Mask_by_Kmeans_on_theta(theta,Nc)

TF_domain_BSS(mixture,K,ovlp,Nsources,ByKmeans)

U=solve_permutation_by_kmeansCorr_construct_output(MASK,Y...

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updated 1 month ago

TimeStr by Stephen Cobeldick

String representation of time in HH:MM:SS.SSSS format. (time, date, datenum)

timestr(dtn,prc)

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updated 1 month ago

Adjustable Window with 12 dB/Octave Sidelobes by Jim

User-Commanded Mainlobe Width, 12 dB/Octave Roll-Off Instead of 6 dB or 0 dB (window, window function, weighting)

w=win12(n,f0)

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updated 1 month ago

calibration OT based AR spectrum.m by Zi-Qiang Wang

Calibration of optical tweezers based on an autoregressive model (optical tweezers, calibration, ar spectrum)

modern_spectral_estimation()

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updated 1 month ago

iPeak: Interactive Peak Detector (Version 6) by Tom O'Haver

Keypress operated interactive peak detector function. (analytical chemistry, chemistry, instrumental analysis)

FPB=findpeaksb3(x,y,SlopeThreshold,AmpThreshold,smoothwid...

P=findpeaks(x,y,SlopeThreshold,AmpThreshold,smoothwidth,p...

P=findpeaksE(x,y,SlopeThreshold,AmpThreshold,smoothwidth,...

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updated 1 month ago

TFIData.m by Joshua Hundley

Creates TFI surface of data set fit with splines along the rows and columns of the data set (interpolation, transfinite interpola...)

TFIData(x, y, X, Y, Z)

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updated 1 month ago

Chebfun V4 by Chebfun Team

Numerical computation with functions instead of numbers. (numerical analysis, interpolation, approximation)

absTest

ad_basic

ad_basic2

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updated 2 months ago

Replacement Window Functions by Jim

Well-Behaved Implementations of Seven Common Window Functions (window, window function, weighting)

w=blackman(n)

w=blackmanharris(n)

w=flattopwin(n)

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updated 2 months ago

timestr by Michelle Hirsch

String representation of time in HH:MM:SS.SSSS format. (strings, time, second)

timestr(D,precision)

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updated 2 months ago

timetick by Michelle Hirsch

Time formatted tick labels. (strings, time, second)

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updated 2 months ago

Convert seconds to human readable string(s) by Rody Oldenhuis

Convert an amount of seconds to hours/days/weeks/etc. (hours, week, days)

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updated 2 months ago

interpm2 by Chad Greene

Densify or interpolate along paths with approximately equal spacing in meters or kilometers. (interpm, interpolation, mapping)

interpm2(lat,lon,maxdiff,method,units,tolerance)

interpm2

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updated 2 months ago

Automated EEG Repair Tool by Kristjan-Julius

Automatically detects and repairs EEG data that is noisy or contains artifacts (eeg, interpolation, automatic)

coreEXE( cfg, data )

defineBadNeigh( cfg, eeg_data )

detectionAlgorithm( prestim, freq, eeg_data )

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updated 2 months ago

clarke.m by Aravazhi Anbarasu

Clarke Transform (alphabeta transform, power electronics, signal processing)

[a b o]=clarke(abc)

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updated 2 months ago

inv_clarke.m by Aravazhi Anbarasu

Inverse Clarke (alpha beta transform, power electronics, control design)

[a b c]=inv_clarke(ab0)

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updated 2 months ago

FYP1.m by Imran Hayder

Matlab GUI based waveform generator- generates waveforms like sine, cos, pwm, etc with desired param (waveform, generator, signal processing)

FYP1(varargin)

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updated 2 months ago

Gaussian interpolation with successive corrections by OUC Polar

Code for Gaussian Interpolation with successive corrections (interpolation, gaussian)

gaussian_interpolation.m

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