image thumbnail

updated 13 hours ago

josecamachop/MEDA-Toolbox by José

José

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

image thumbnail

updated 3 days ago

Chebfun by Chebfun Team

Chebfun Team

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

image thumbnail

updated 7 days ago

peakdet by Marco Borges

Marco Borges

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

peakdet(sig, th, type, mdist)

image thumbnail

updated 10 days ago

Radar Explorer by Scott

Scott

GUI for exploring the FMCW radar signals and the use of FFT's (radar, fmcw, model)

hann(windowLength)

radarExplorer(varargin)

saveData(hObject,event,handles,res)

image thumbnail

updated 11 days ago

ProcessNetwork Version 1.4 Software by Ben Ruddell

Ben Ruddell

Functions for the delineation of Dynamical Process Networks using Information Theory (information theory, statistics, shannon entropy)

AdjMatrices(T,SigThreshT,TvsIzero)

DoProduction(T)

GetEvenBinEdgesGlobal(sampleMat,nBinVect,NoDataCode,useVa...

image thumbnail

updated 11 days ago

Tools for 2-D Tomographic Reconstruction by Ligong Han

Ligong Han

Tools for nonlinear filters & 2-D tomographic reconstruction (signal processing, image processing, reconstruction)

anisodiff(u, n_iter, tao, lambda, option)

bilateral_filter(u, n_iter, gn, lambda_s, lambda_r, option)

bpf(f, sf, BL, BH)

image thumbnail

updated 11 days ago

nasa/T-MATS by Jeffryes

Jeffryes

Simulink Toolbox for the Modeling and Analysis of Thermodynamic Systems, such as gas turbines (simulation, simulink, example)

image thumbnail

updated 12 days ago

dataprocess by Matt Visnovsky

Matt Visnovsky

Given keywords, this sifts through a delimited data-containing folder and performs bulk operations (signal processing, data import, data exploration)

image thumbnail

updated 13 days ago

Multiclass SVM classifier by Tarek Lajnef

Tarek Lajnef

Train and perform multiclasses SVM classifier (classification, signal processing, dendrogram)

Best_feature(mat,label,sigma)

Classify_DSVM(test_data,label,svmstruct)

FWSP_SVM(data,label,sigma,nb_cvfolds)

image thumbnail

updated 14 days ago

Averaging Filter by Wei Nick Chan

Wei Nick Chan

Averaging Filter for Digital Signal Processing Students (mathematics, simulation, signal processing)

Averaging Filter.m

image thumbnail

updated 15 days ago

Bezier Curves by Adrian

Adrian

A matlab class for handling n-dimentional bezier curves, parametrized by control points. (bezier curves, matlab, interpolation)

image thumbnail

updated 16 days ago

CE 4706 | Signal Processing Lab by Sadi Altamimi

Sadi Altamimi

A general training examples in the field of signal processing (signal processing, periodic signal, filter)

SignalsFP2014.m

image thumbnail

updated 17 days ago

Matlab Music Player by Shravankumar P

Shravankumar P

Do you want to listen to music or your favourite tracks in Matlab environment. Just run It. (signal processing, audio processing, musicplayer)

mymusic_player1.m

image thumbnail

updated 22 days ago

2D and 3D Remapping by Mohammad Abouali

Mohammad Abouali

Creates Remapper (Interpolant/Extrapolant) for efficient mapping of data on 2D and 3D grids. (interpolation, extrapolation, least square)

ConstructPolyInterpolant2D(xs,ys,xd,yd,nPoly,nInterp)

ConstructPolyInterpolant3D(xs,ys,zs,xd,yd,zd,nPoly,nInterp)

StructuredGrid_3D_Test1.m

image thumbnail

updated 23 days ago

playing game with hand gesture by molay kumar

molay kumar

playing your racing game with hand gesture,using arduino and matlab (signal processing)

game_gesture.m

image thumbnail

updated 24 days ago

Superposition Demo by Oktay Alkin

Oktay Alkin

Use of superposition for determining the pulse response of RC circuit. (signal processing)

image thumbnail

updated 24 days ago

Discrete-Time Convolution by Oktay Alkin

Oktay Alkin

Discrete-time convolution demo. (signal processing)

image thumbnail

updated 24 days ago

Numerical Integration Toolbox by George Papazafeiropoulos

George Papazafeiropoulos

Contains several numerical integration rules to evaluate the integral of a function (abscissa, adaptive, chebyshev)

Adaptive Numerical Quadrature Theory

Integration Point Calculation Theory

Quadrature Rule Theory

image thumbnail

updated 26 days ago

Hann Window by Scott

Scott

Creates a Hann window (signal processing)

hann(windowLength)

image thumbnail

updated 26 days ago

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

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)

image thumbnail

updated 26 days ago

ISO 8601 Date String to Serial Date Number by Stephen Cobeldick

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)

image thumbnail

updated 1 month ago

ffts(X,V,Xq,method,window) by Dirk-Jan Kroon

Dirk-Jan Kroon

Fast Fourier Transform ( FFT ) of scattered data (signal processing, fft, bspline)

ffts(X,V,Xq,method,window)

image thumbnail

updated 1 month ago

ReadPhilipsScanPhysLog(filename, channels, skipprep) by Paul Groot

Paul Groot

ReadPhilipsScanPhysLog.m reads Philips scanphyslog files, which are created by Philips MRI scanners. (mri, philips, physiological)

ReadPhilipsScanPhysLog(filename, channels, skipprep)

image thumbnail

updated 1 month ago

SPLINEFIT by Jonas Lundgren

Jonas Lundgren

Fit a spline to noisy data. (spline, splinefit, cubic spline)

SPLINEFIT EXAMPLES

ppdiff(pp,j)

ppint(pp,a,b)

image thumbnail

updated 1 month ago

Picket-Fence Effect of the DFT by Oktay Alkin

Oktay Alkin

Picket-fence effect of the DFT. (signal processing)

image thumbnail

updated 1 month ago

Marginal distributions of a bivariate function by Shoaibur Rahman

Shoaibur Rahman

This function computes the marginal distributions of each variable in a bivariate function. (probability, computer vision, statistics)

marginaldist(f,x,y,distributionType)

testFunction(x,y)

image thumbnail

updated 1 month ago

Greedy Algorithms and Greedy Analysis Pursuit for Non-linear sparse recovery by Kavya Gupta

Kavya Gupta

Modifications to Greedy Algorithms and Greedy Analysis Pursuit(GAP) for non-Linear sparse Recovery. (algorithm, matlab, optimization)

COSAMPEN(y,A,myfun,N,k)

COSAMPLN(y,A,myfun,N,k)

Grad(fun, x0, deltaFactor)

image thumbnail

updated 1 month ago

Multi-exposure and Multi-focus Image Fusion in Gradient Domain by Sujoy Paul

Sujoy Paul

An algorithm for fusion of a stack of multi-exposure and multi-focus images (image processing, image fusion, multiexposure)

ReconstructGradient.m

ChannelNorm(I,r)

GradientFusion(I)

image thumbnail

updated 1 month ago

z-Transform Demo by Oktay Alkin

Oktay Alkin

3-D visualization of the z-transform. (signal processing)

image thumbnail

updated 1 month ago

Laplace Transform Demo by Oktay Alkin

Oktay Alkin

3-D visualization of the Laplace transform. (signal processing)

image thumbnail

updated 1 month ago

Carrier & Symbol Timing Recovery for N QAM by Dick Benson

Dick Benson

This model implements a contemporary symbol timing and carrier recovery scheme for 2-256 QAM. (timing recovery, qam, carrier)

QAMx_Synchronization_DT.mdl

QAMx_Synchronization_Mixed_CT_DT.mdl

image thumbnail

updated 1 month ago

Pole Zero Explorer (Discrete-Time) by Oktay Alkin

Oktay Alkin

The relationship between the pole-zero distribution and the frequency response of a DTLTI system. (signal processing)

image thumbnail

updated 1 month ago

Pole Zero Explorer (Continuous-Time) by Oktay Alkin

Oktay Alkin

The relationship between the pole-zero distribution and the frequency response of a CTLTI system. (signal processing)

image thumbnail

updated 1 month ago

Block Diagram Demo by Oktay Alkin

Oktay Alkin

Interactive app illustrating the functioning of a block diagram for a discrete-time system. (signal processing)

image thumbnail

updated 1 month ago

Moving Average Filter Demo 1 by Oktay Alkin

Oktay Alkin

Interactive app illustrating the operation of a moving average filter. (signal processing)

image thumbnail

updated 1 month ago

Waveform Explorer by Oktay Alkin

Oktay Alkin

Interactive app illustrating the use of basic building blocks for constructing waveforms. (signal processing)

image thumbnail

updated 1 month ago

Convolution Demo 2 by Oktay Alkin

Oktay Alkin

Interactive app illustrating the concept of continuous-time convolution. (signal processing)

image thumbnail

updated 1 month ago

Convolution Demo 1 by Oktay Alkin

Oktay Alkin

Interactive app illustrating the concept of continuous-time convolution. (signal processing)

image thumbnail

updated 1 month ago

Dimensioned variable class - units support for MATLAB by Sky Sartorius

Sky Sartorius

A new variable type allowing use of real-world units and dimensions with enforced unit consistency. (units, dimensioned, aerospace)

Dimensioned Variable (DimVar) Class for MATLAB - notes an...

display.m

abs(v)

image thumbnail

updated 1 month ago

Arbitrary Spectral Slope Noise Generation with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Arbitrary spectral slope ( f^alpha) noise generation via spectral processing of white noise. (noise, measurement, signal processing)

arbssnoise(N, a)

example.m

image thumbnail

updated 1 month ago

Pink, Red, Blue and Violet Noise Generation with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Pink, red, blue and violet noise generation via spectral processing of white noise. (noise, measurement, signal processing)

bluenoise(N)

pinknoise(N)

rednoise(N)

image thumbnail

updated 1 month ago

Generation of Audio Test Signals with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Generation of sine wave, square wave, chirp, sinc, white and pink noise via sound card. (measurement, signal processing)

AOChirp(f1, f2, fs, t, p, r)

AOPinkNoise(fs, t, p, r)

AOSawtoothWave(f0, fs, t, p, r)

image thumbnail

updated 1 month ago

Phase Difference Measurement with Matlab Implementation by Hristo Zhivomirov

Hristo Zhivomirov

Phase difference measurement between two signals via spectral analysis. (measurement, signal processing)

phdiffmeasure(x, y)

example.m

image thumbnail

updated 1 month ago

Single Channel Blind Separation using Pseudo-Stereo Mixture and Complex 2D Histogram by bin gao

bin gao

This code is for Single Channel Audio Separation (signal processing, demo, audio processing)

bss_eval_sources.m

idealmask(x1,xclean,xresid,Fs,awin,timestep,numfreq,est1,...

tfanalysis(x,awin,timestep,numfreq)

image thumbnail

updated 1 month ago

Cochleagram and IS-NMF2D for Blind Source Separation by bin gao

bin gao

This is a demo code for single channel audio source separation (signal processing, matlab, audio processing)

is_nmf2D_em.m

is_nmf2D_mu.m

cochleagram(r, winLength)

image thumbnail

updated 1 month ago

Weighted Iterative Truncated Mean Filter by Miao Zhenwei

Miao Zhenwei

WITM filters (image processing, signal processing, filter)

GWITM.m

LCWITM_filter.m

LCWITM.m

image thumbnail

updated 1 month ago

Adaptive Filtering by Paulo S. R. Diniz

Paulo S. R. Diniz

  • 1 file
  • 142 downloads
  • 3.88462

MATLAB files to implement all Adaptive Filtering Algorithms in this book. (adaptive filtering, echo, signal processing)

Affine_projection(desired,input,S)

Affine_projectionCM(input,S)

CMA(input,S)

image thumbnail

updated 2 months ago

Computational Geometry Toolbox by George Papazafeiropoulos

George Papazafeiropoulos

Convex hull, mesh generation, Delaunay triangulation, Voronoi diagram and other algorithms. (bounding box, concave, convex)

Bounding box of a random point set in 2-dimensional space

Bounding box of a random point set in 3-dimensional space

Bounding box of a random point set in 4-dimensional space

image thumbnail

updated 2 months ago

Mutual Information of Two Images by Mohammad Haghighat

Mohammad Haghighat

Normalized mutual information (MI) between histograms of two images (image processing, signal processing, video processing)

mutualInfo(ima,imb)

image thumbnail

updated 2 months ago

Convert YUV Videos into Image Matrices by Mohammad Haghighat

Mohammad Haghighat

Extract Y, U and V components of a YUV 4:2:0 video (video, video processing, video codec)

yuvRead(vid,width,height,nFrame)

Contact us