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updated 3 days ago

BEADS: Baseline Estimation And Denoising w/ Sparsity (chromatogram signals) by Laurent Duval

Remove baseline, background or drift and random noise from positive and sparse chromatographic peaks (signal processing, convex optimization, denoising)

Example: Chromatograms BEADS (Baseline Estimation And Den...

beads(y, d, fc, r, lam0, lam1, lam2)

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updated 3 days ago

SOOT l1/l2 norm ratio sparse blind deconvolution by Laurent Duval

Sparse blind deconvolution in Gaussian noise with a non-convex regularized l1/l2 norm ratio penalty (signal processing, deconvolution, sparsity)

Hconv(h,x,L,ceilL)

Hconv_adj(h,y,L,ceilL)

SOOTalgorithm(x0, h0, xtrue, htrue, y, sigma,beta,eta, ...

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updated 4 days ago

Convolutional Encoder/Decoder of Rate 1/N Codes by Romeil Sandhu

MATLAB code that tests a rate 1/N Convolution Encoder and Decoder schemes via a Trellis map. (convolutional codes, trellis map, awgn channel)

circuit_logic(cur_State,n,m)

compute_Hamm(o,r,block_st,n)

compute_Lp(o,r,block_st,n)

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updated 5 days ago

bpsk modulation by hemanta sahu

by using matlab (signal processing, communications)

bpsk.m

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updated 5 days ago

SIFT Feature Extreaction by Xing Di

Xing Di (view profile)

This is the feature extraction by SIFT (signal processing, computer vision, feature extraction)

SIFT_feature.m

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updated 6 days ago

Align Wave by Weirong Chen

Time-align two wave signals by shifting wav2 to be aligned with wav1, using cross correlation. (signal processing)

AlignWave(wavFileName1, wavFileName2, ifplot, SaveAsFName)

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updated 8 days ago

Simulink Support Package for Apple iOS Devices by MathWorks Simulink Team

iPhone and iPad Support from Simulink (image processing, signal processing, simulink)

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updated 9 days ago

ISNRPCA by min gang

min gang (view profile)

separating speech from noise via ISNRPCA (signal processing)

ERBFilterBank(x, fcoefs)

ERBSpace(lowFreq, highFreq, N)

ISNRPCA(Y,rho,lambda,beta,maxit,ISFlag)

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updated 11 days ago

Phase Shifting by 90 Degree by rahul chauhan

The sine wave is converted into a cosine one (signal processing, simulation, power electronics)

phase_shifting_by_90_degree.mdl

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updated 11 days ago

MEMS Accelerometer Calibration using Gauss Newton Method by Balaji Kumar

Balaji Kumar (view profile)

Computes the Scale factor Matrix and the bias vector of a MEMS accelerometer (aerospace, imu, ahrs)

CalibAccel.m

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updated 12 days ago

MATLAB HDLCoder examples (R2015a) by Kiran Kintali

Kiran Kintali (view profile)

Several basic tutorials showing how to generate HDL from MATLAB code (image processing, signal processing)

mlhdlc_2DFIR(pixel_in)

mlhdlc_aes(plaintext, cipherkey)

mlhdlc_aes_tb

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updated 15 days ago

Sparse Coding Time Series Prediction for nonlinear and nonstationary data by Mohamed Waleed Fakhr

This submission contains Matlab codes and Data used in my "Sparse Coding Prediction" Research paper (time series predictio..., sparse coding, chaotic time series)

pathdef

SparsePredictionAnava2.m

SparseCodingPredictionV1.m

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updated 16 days ago

Generating Any Levels Cdf 97 Cdf 9/7 Wavelet Transform Matrix Using Whole Point Symmetric Padding by Jun Li

Jun Li (view profile)

Generating Any Levels Cdf 97 Cdf 9/7 Wavelet Transform Matrix Using Whole Point Symmetric Padding (image processing, wavelet, cdf 97)

cdf97td(X,nlevel)

icdf97td(H,nlevel)

outputcdf97

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updated 18 days ago

Two Simple Smoothers by Jim

Jim (view profile)

Four lines of code. Good smoothing properties. (smoother, smoothing, smoothing filter)

smooth1(x,tau)

smooth2(x,tau)

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updated 18 days ago

Easily Simulate a Customizable Network of Spiking Leaky Integrate and Fire Neurons by Zachary Danziger

Design and simulate your LIF neuron network in only a few lines of code. (signal processing, neural networks, neuroscience)

SimLIFNet(W,varargin)

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updated 19 days ago

Very fast Mutual Information betweentwo images. by Generoso Giangregorio

This function computes the mutual information between two quantized images. (image processing, signal processing)

MI_GG(X,Y)

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updated 21 days ago

Permutation test for statistical significance by Jesús Monge-Álvarez

A function to compute the permutation test for statistical significance (signal processing, eeg, meg)

PermutationTest.m

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updated 22 days ago

Relative Power (RP) of a signal by Jesús Monge-Álvarez

This function computes the RP of a singal. (relative power, signal processing)

Compute_RP.m

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updated 22 days ago

Higuchi and Katz fractal dimension measures by Jesús Monge-Álvarez

Two of the major fractal dimension measures: Higuchi and Katz (signal processing, chaos theory, non linear)

Higuchi_FD.m

Katz_FD.m

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updated 22 days ago

A set of Entropy measures for temporal series (1D signals) by Jesús Monge-Álvarez

Some of the major entropy measures for non linear analisys of signals. (signal processing, chaos theory, entropy measures)

ApEn.m

CondEn.m

CorrecCondEn.m

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updated 22 days ago

plot digital signal by pham quyet

plot digital signal in NRZ (signal processing)

Plot_Digitalsignal.m

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updated 22 days ago

signal without noise by Elizabeth Rocha

signal (signal processing, plot)

PsenalNoruido.m

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updated 24 days ago

real time recorder by Elizabeth Rocha

code (signal processing, audio, dsp)

vozenvivo.m

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updated 24 days ago

BER_FSK by Abdelrahman Marconi

BER_FSK (signal processing)

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updated 25 days ago

7th order Pade approximation of the partial derivative wrt \alpha of the Mittag-Leffler Function by Carson Ingo

7th order Pade approximation of the partial derivative wrt \alpha of the Mittag-Leffler Function (mathematics, physics, algorithm)

dE_alpha_dalpha(alpha,z,da_7th_order_coefficients,dz_7th_...

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updated 25 days ago

7th order Pade approximation of the partial derivative wrt z of the Mittag-Leffler function by Carson Ingo

7th order Pade approximation of the partial derivative wrt z of the Mittag-Leffler function (mathematics, physics, algorithm)

dE_a_dz(alpha,z,dz_7th_order_coefficients)

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updated 25 days ago

7th order Pade approximation of the partial derivative wrt \alpha of the Mittag-Leffler function by Carson Ingo

7th order Pade approximation of the partial derivative wrt \alpha of the Mittag-Leffler function (mathematics, physics, algorithm)

dE_a_da(alpha,z,da_7th_order_coefficients)

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updated 25 days ago

4th order Pade approximation of the inverse single parameter Mittag-Leffler function by Carson Ingo

4th order Pade approximation of the inverse single parameter Mittag-Leffler function (mathematics, physics, algorithm)

L_a(alpha,y,E_a_4th_order_coefficients,L_a_fx)

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updated 25 days ago

walsh(N) by Alireza Keshavarz

Walsh Transform Matrix (signal processing)

walsh(N)

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updated 25 days ago

4th order Pade approximation of the single parameter Mittag-Leffler function by Carson Ingo

4th order Pade approximation of the single parameter Mittag-Leffler function (mathematics, physics, algorithm)

E_a(alpha,z,E_a_4th_order_coefficients)

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updated 25 days ago

josecamachop/MEDA-Toolbox by José

José (view profile)

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

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updated 26 days ago

Hammerstein Toolbox by M. Rébillat / R. Hennequin / A. Novak

Rapid estimation of the structural elements composing a cascade of Hammerstein models. (nonlinear, exponential sine swee..., cascade of hammerstei...)

compute_inverse_filter.m

convq.m

delayNC.m

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updated 26 days ago

Geometric and Topological Methods for Wavelet Analysis by Justin Schulte

Performs the geometric significance test on features in wavelet power and coherence spectra (geometry, signal processing, statistics)

calculate_nulldis_coherence(N, pad, Dj, S0, J1, name, ar,...

calculate_nulldis_geo(N,pad, Dj, S0, J1, name, alphap, ar)

calculate_pvalue_geo(Anorm,Anormnull)

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updated 26 days ago

Multi_Hertz(X,f,Fe) by Jean-Christophe COMTE

Remove harmonics in a signal (signal processing, noise, filtering)

Multi_Hertz(X,f,Fe)

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updated 27 days ago

Simple to use NMF/NTF with beta divergence by Antoine Liutkus

very simple to use implementation of the NMF/NTF model (nmf, ntf, nonnegative)

betaNTF(V,K,varargin)

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updated 29 days ago

CDMA Transmitter & Receiver by Anushi Maheshwari

CDMA is a popular technique for communication &This program tries to explain CDMA technique. (signal processing, communications)

CDMATransmitter.m

Receiver.m

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updated 29 days ago

ARMA MODEL eeg signal by D.K. Ravish Bangre

arma model (signal processing)

armodeleeg.m

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updated 1 month ago

Model order selection using Least squares by Charan

Charan (view profile)

This is a simulation of order recurssive algorithm on how to find the model order of an estimator. (signal processing, communications, estimation)

leastsqs.m

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updated 1 month ago

son-em by ahartmann

Algorithm for parameter estimation of hybrid time-varying parameter systems (system identification, hybrid systems, signal processing)

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updated 1 month ago

gapreconst by ahartmann

Reconstruction of Physiological time-series (filter, ecg, signal processing)

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updated 1 month ago

RTFracTools by ahartmann

Real-time fractal analysing package (signal processing, fractal analysis, statistics)

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updated 1 month ago

HIVid by ahartmann

Identification of HIV time-series (biotech, system identification, dsp)

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updated 1 month ago

gapreconst2 by ahartmann

Reconstruction of Physiological time-series (biotech, blood pressure, ecg)

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updated 1 month ago

balloonsim by ahartmann

balloon model simulation (signal processing, physiology, simulation)

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updated 1 month ago

DSP Companion, Student Version, 3.0 by Robert Schilling

DSP Companion is instructional software designed to accompany a textbook. (signal processing, dsp, audio processing)

f_wait.m

MakeContents(aString, flags)

case1_1

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updated 1 month ago

Multiclass SVM classifier by Tarek Lajnef

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

Best_feature(mat,label,sigma)

Classify_DSVM(test_data,label,svmstruct,level)

FWSP_SVM(data,label,sigma,nb_cvfolds)

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updated 1 month ago

Adaptive Filtering by Paulo S. R. Diniz

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)

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updated 1 month ago

Kernel Ridge Regression in Matlab by Joseph Santarcangelo

Kernel Ridge Regression (mathematics, signal processing, machine learning)

GetTrainValidateTest(NumberSamples,NumberTraining,NumberV...

PolynomialExpertToyData()

KernelRidgeRegression

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updated 1 month ago

Code for Webinar "Signal Processing for Machine Learning" by Gabriele Bunkheila

MATLAB Code from example used in the Webinar "Signal Processing for Machine Learning" (signal processing, spectral analysis, machine learning)

addActivityLegend(mode)

bwlabels1(x)

bwnumregions1(x)

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updated 1 month ago

mmoerdijk/plotter by Mart

Mart (view profile)

A small matlab program to easily load and plot your data (gui, signal processing, data import)

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