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updated 38 minutes ago

normalMLE.m by Tyler Ransom

Estimates heteroskedastic normal linear regression model via MLE (optimization, regression, analysis)

[like,grad]=normalMLE(b,restrMat,Y,X,W,d)

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updated 1 hour ago

Trainable COSFIRE filters for vessel delineation with application to retinal images by Nicola Strisciuglio

B-COSFIRE filters rely on the responses of a pool of DoG functions and delineate bar-like structures (segmentation, retinal images, line operator)

Application( )

BCOSFIRE(image, filter1, filter2, preprocessthresh, thresh)

BeforeUsing( )

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updated 1 hour ago

DataFrame by Nicholas

An object oriented table-like data structure, similar to Pandas DataFrame (dataframe, pandas, table)

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updated 2 hours ago

Hybrid Zero Dynamics by Oguz

Get Hybrid Zero Dynamics Reference by Optimizing Cost of Transport (COT) (bipedal locomotion, walking robots, hybrid zero dynamics)

COT=cost(a,slope_terrain)

[COT,q,speed,hip_angle,swing_angle,sigma_zero,F2,dqp,F1,u...

[a_2_M,COT]=optimize_hzd(slope_terrain,a_2_M_initial,spee...

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updated 13 hours ago

q1.m by Haojun Yu

question 1 (exercise)

q1(x)

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updated 16 hours ago

meshArea.m by Thomas

Calculate the area of a triangular irregular network (point cloud, tin, mesh)

meshArea(faces, points)

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updated 16 hours ago

Multiple Shaded Error Bars (MSEB) by Andreas Trier Poulsen

Creates a 2D plot containing multiple lines with pretty shaded error bars. (multiple, confidence interval, error bar)

mseb(x,y,errBar,lineProps,transparent)

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updated 16 hours ago

Interfaz.m by Sebastian Cepeda

Robotica (m)

Interfaz(varargin)

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updated 16 hours ago

ECG Q R S wave online detector by Hooman Sedghamiz

Detects the Q, R and S wave and calculates the heart rate, determines two types of arythmia (ecg, biosignal processing, qrs detection)

[R_i,R_amp,S_i,S_amp,T_i,T_amp,Q_i,Q_amp,heart_rate,buffe...

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updated 16 hours ago

3D structuring element (sphere) by Luke Xie

strel3d creates a sphere as a 3D structuring element, which is important for 3D datasets (3d, morphology, image processing)

se=strel3d(sesize)

example.m

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updated 16 hours ago

fred2read by Peter Gruber

Load macroeconomic data from the FRED2 server of the federal reserve bank of St. Louis. (data import, economics, finance)

[calDate series header]=fred2read(ticker,startDate,endDate)

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updated 16 hours ago

Digit Recognizer.zip by Sandeep Solanki

real time digit recognizer (neural networks, digitrecognition)

CreatFeatureVector(I)

DigitRecognizationInput

DigitRecognizer

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updated 16 hours ago

G1 fitting with clothoids by Enrico Bertolazzi

Fits two points with assigned directions with a single clothoid curve (curvefitting, clothoid, fresnel)

FresnelCS(y)

G1spline( PNTS, varargin )

G1splineMW( PNTS, varargin )

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updated 17 hours ago

Color Coherence Vector by Tarek Badr

Color Coherence Vector is a powerful color-based image retrieval (color coherence vecto..., image retrieval, image descriptor)

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updated 17 hours ago

A novel approach for image compression based on multi-level image thresholding using Shannon Entropy by Sujoy Paul

Implementation of an Image Compression ALgorithm (image processing, image segmentation, image compressiondiff...)

J=compressImage(I,Level)

T=diffEvolution(h,D,max_runs)

entropy=shannonEntropy(x,h)

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updated 17 hours ago

Linear Deming Regression by James Hall

deming perfoms a linear Deming regression. Useful when errors are present in both x and y variables. (linear regression, regression, orthogonal regression)

deming(x,y,lambda,alpha)

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updated 20 hours ago

File Exchange Search Utility by Sean de Wolski

Query the file exchange or open a specific file (file exchange, fex)

FEX(varargin)

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updated 10 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 3 days ago

Plotly | Online MATLAB Graphing by Chris

Publish your MATLAB figures to the web with one line of code. (plot, data export, gui)

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updated 4 days ago

Apply Standard+ Keyboard Shortcuts Keys to a Figure Window by Julian

Make regular+ Keyboard Shortcuts work after a Figure window grabs focus from the desktop. (utilities, gui)

figDefaultKeyPress(src,evnt)

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updated 4 days ago

Facial Landmarks by Caroline Silva

Detection of Facial Landmarks Using Local-Based Information (facial landmarks, face analysis)

calDistance(x,y)

detectFacialRegions(I)

detectLandmarks(canny,resize,landcont)

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updated 4 days ago

Inverter-based Microgrid by mahdi

mathematical model for two parallel connectet inverters (microgrid, inverter, dg)

x1_dot=twoinv_R(t1,x1)

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updated 4 days ago

Message Passing Algorithm for Decoding Binary LDPC Codes by Alan ZHOU

An MATLAB class that implements message passing decoding for binary LDPC codes. (binary codes, decoding, iterative decoding)

GenerateSystematicCode(HOrig)

mpdec(H, rxLLR, nIterationMax)

mpdecoder

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updated 4 days ago

calc_meshdata by Immanuel Anjam

Calculates the affine transformations for integration in 2D/3D via the unit triangle/tetrahedron. (integration, 2d, unit reference triang...)

[X,W]=inttri(p)

[x,y]=geom(bs,s)

amsv (ama,svx)

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updated 4 days ago

integralN.m by Mike Hosea

Compute Multiple Integrals of Orders 4, 5, and 6 (integration, quadruple integral, quadrature)

integralN(f,varargin)

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updated 4 days ago

vlfeat/matconvnet by Andrea Vedaldi

MatConvNet: CNNs for MATLAB (deep learning, computer vision, image classification)

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updated 6 days ago

Chaos test by Ahmed Ben Saïda

A test for chaotic dynamics of a noisy time series based on the Lyapunov exponent. (chaos, lyapunov exponent, bifurcation)

chaostest.m

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updated 6 days ago

PlotPub - Publication Quality Graphs in MATLAB by K M Masum Habib

PlotPub is a MATLAB library for creating beautiful, publication quality figures. (figure, export, graphics export)

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updated 6 days ago

AndrasHartmann/gapreconst2 by ahartmann

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

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updated 6 days ago

Align equal sign by Alessandro Masullo

Automatically align equal sign in variables assignment (editor, alignment, align)

alignEquals

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updated 6 days ago

Gaussian smoothing filter by James Conder

Function to smooth a time series using a Gaussian filter. (gaussian filter, signal processing, smoothing)

gaussfilt( t,z,sigma)

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updated 7 days ago

Hyperspectral CARS Image Analysis by Rajeev Yadav

Hyperspectral CARS microscopy and spectroscopy toolbox (cars microscopy, microscopy, image processing)

HSIStack(varargin)

ProcessStack3DMatrix(NewStack)

gammacorrection(Image,GammaValue)

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updated 7 days ago

AndrasHartmann/HIVid by ahartmann

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

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updated 7 days ago

AndrasHartmann/gapreconst by ahartmann

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

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updated 7 days ago

Markov Chain Monte Carlo - mcmc.m by Aslak Grinsted

Markov Chain Monte Carlo sampling of posterior distribution (metropolis, mcmc, likelihood)

[models,logP]=mcmc(m,loglikelihood,logmodelprior,stepfunc...

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updated 7 days ago

Interpolant/Extrapolant 2D/3D data by Mohammad Abouali

Creates Interpolant/Extrapolant for efficient mapping of data between 2D and 3D grids. (interpolationextrapol..., interpolation, extrapolation)

P=ConstructCubicInterpolator(xs,ys,xd,yd,nInterp)

P=ConstructProjector2D(xs,ys,xd,yd,nPoly,nInterp)

P=ConstructProjector3D(xs,ys,zs,xd,yd,zd,nPoly,nInterp)

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updated 7 days ago

Curvilinear 2D Grid Poisson by Mohammad Abouali

Produces the laplacian operator in 2D Curvilinear grid with Robin boundary condition (poisson equation, laplace operator, curvilinear grid)

BorderIdx=GetBorderIdx(M,N)

D_Eta=Construct_D_Eta(M,N,OpOrder)

D_Xi=Construct_D_Xi(M,N,OpOrder)

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updated 7 days ago

Global Sensitivity Analysis Toolbox by flax

Set of Matlab routines developed for calculating sensitivity indices of a generic user-defined model (sensitivity analysis, sobol, fast)

GSA_FAST_GetSi(pro)

GSA_GetSy(pro, iset, verbose)

GSA_GetTotalSy(pro, iset, verbose)

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updated 7 days ago

Improved Digital Image Correlation (DIC) by Elizabeth Jones

Calculate full-field displacements and strains from a set of images with a random speckle pattern. (digital image correla..., experimental mechanic..., noncontact)

...

...

...

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updated 7 days ago

Live data acquisition for real-time signal processing in MATLAB by Gabriele Bunkheila

Stream signals to and from data acquisition hardware using simple for or while loops (data acquisition, signal processing)

InstallMe

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

DaqBasicAnalogInExample.m

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updated 7 days ago

passfield by Oleg Komarov

Password dialog and masked edit box uicontrol for passwords (password, uicontrol, edit)

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updated 7 days ago

3DSpectra by Sara Nasso

A 3-dimensional quantification algorithm for LC–MS labeled profile data (proteomics, lcms, quantification)

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updated 8 days ago

Compact X-Tick Labels by natan

Allow plotting X-Tick Labels at alternating heights (plot, figure, labels)

compactxlabels(x,N)

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updated 8 days ago

Apply Restrictions by Tyler Ransom

Implements parameter restrictions for optimization problems (optimization)

[like,grad]=mlogit(b,Y,X,nb,nc)

[like,grad]=mlogit_restrict(b,restrMat,Y,X,K,J)

applyRestr(restrMat,b,H)

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updated 8 days ago

fix_xticklabels - automatically convert xticklabels to multiple line format by Mikhail Erofeev

It will determine maximum allowed width of XTickLabels and convert them into multiple line format (xticklabels, xticklabel, multiple line)

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updated 8 days ago

zeroFPError.m by Michael Kutzer

Zero round-off terms resulting from floating point errors (floating point error, forward kinematics, homogeneous transform)

zeroFPError(H,ZERO)

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updated 8 days ago

geotiffinterp by Chad Greene

Fast interpolation for georeferenced TIFF raster data. (tif, tiff, tifff)

geotiffinterp(filename,varargin)

geotiffinterp

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updated 8 days ago

Color chart object for easy color management getColorChart.zip by Alex B

This file loads 600+ named internet colors (color chart choose co...)

getcolorchart();

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updated 8 days ago

SimpleMatlabGUI.m by Alessandro

A simple programm to generate a GUI with classes in Matlab (gui, oop, image processing)

SimpleMatlabGUI

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updated 8 days ago

pe.m by Kiarash Ahi

Extracting points from a curve:This code extract the points from a curve saved in image format. (point extraction, curve to points)

pe.m

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