struct2csv by James Slegers

Output a structure to a .csv file, with column headers (csv, struct2csv, struct)

struct2csv(s,fn)

expandBW by Matthew

This function is used to expand the perimeter of a binary image by one pixel (bw, binary, expand)

expandBW(bw)

Modified & Generalized Dunn's index by Nejc Ilc

An implementation of Modified and Generalized Dunn's index for internal cluster validation. (clustering, validation, dunns index)

DI=indexDN(data,labels,distance)

[G,d,uniqueInd]=graph_create(data,labels,graph_type,options...

[fig]=scatterPlot(data,labels,options)

Efficient Multidimensional Scaling (MDS) by Quan Wang

The is the source code of iterated Levenberg-Marquardt algorithm (ILMA) for solving MDS (mathematics, optimization, pattern recognition)

CM=confusion_matrix_reorder(CM)

[X, total_cost]=MDS_training(Dist,d,iter,strategy,display_f...

[X2]=MDS_encoding(X1,Dist,display_flag)

Drag Line in GUI by Gero Nootz

Lines in the GUI can be dragged (demo, gui, callback function)

DragLineGUI(varargin)

Gaussian Mixture Model by Ravi Shankar

The code finds out the parameters of a gaussian mixture model by Expectation-Maximization Algorithm. (data mining, data import, data export)

GMmodel(x,no_gaus_distr)

kmclust(x,no_clust)

Animation example - Crank Mechanism by Stefan Björklund

This is an example of how to animate a mechanism in Matlab. (simulation, demo, gui)

CrankMechanism.m

Monte Carlo example of the Multi-Factor coupled Commodity Forward curves Simulator by Ahmos Sansom

Implementation of the Multi-Factor multi commodity forward curve simulator (finance, mathematics, optimization)

GetCov(x, y)

LnTestofSims(mySims, LastFC, volFN, Factors)

MultiFactorForwardCurveSimulator(nSims, Seed, historicalFor...

Timer Object Explorer by Marta

A simple GUI to help learn about the facilities of the timer object. (timer, simple, gui)

timer_explorer(varargin)

3D IMAQ Waterfall by Marta

Acquires images and displays a live histogram and corresponding 3D waterfall plot. (example, application, imaq)

imaqwaterfall(varargin)

Schemaball by Oleg Komarov

Plot correlation matrix as a schemaball (schemaball, correlation, plot)

schemaball(r, lbls, ccolor, ncolor)

schemaballUnit

Y-labels alignment in subplots by gbernardi

Function to align the ylabels within a figure containing multiple subplots (ylabel alignment subp...)

align_Ylabels(figureHandle)

ArgUtils by Nezar

Argument parsing utilities (inputparser, programming)

ArgUtils.assignArgs( defaults, args_kwargs, varargin )

ArgUtils.assignVars( defaults, inputs )

ArgUtils.tostruct(varargin)

LOADFIXNAMES loads a mat file, fixing invalid names by James Tursa

Loads a mat file into the caller's workspace, fixing invalid variable and field names. (load, mat, invalid)

loadfixnames(varargin)

savebadnames(varargin)

Virtual Calculator by Oren berkovicth

This calculator allows the user to perform calculations in front of the camera. (image processing, gui, mathematics)

[newstr,same]=samenum(same,num)

displayscrean(x,y,newstr)

virtualcalc

Trainable COSFIRE filters for keypoint detection and pattern recognition by George Azzopardi

A COSFIRE filter detects features or patterns of interest, e.g. traffic signs in complex scenes. (feature detection, trainable, feature)

COSFIRE_Application(example)

Gabor(img, lambda, aspectratio, bandwidth, orientation, shi...

Parameters(type)

Draw or add axes to figure by Kye Taylor

Super helpful way to visualize axes in a 2D figure. (demo, visualization, axes)

drawAxes(ax)

Fiber Lasers and Amplifiers Design Toolbox by Luke Rumbaugh

Design toolbox allows parameter selection by solving lasers/amplifiers for various L,R,P,lambda etc (lasers, fiber lasers, fiber amplifiers)

AmplifierPerformance(s)

AmplifierPerformanceManager(s)

FiberAnalysis

Empirical Wavelet Transforms by Jerome Gilles

This toolbox proposes the original implementation of Empirical Wavelet Transforms (signal processing, image processing, mathematics)

AnglesLocalMax(f,N)

AnglesLocalMaxMin(f,N)

Angular_sector(theta,radius,theta0,theta1,r0,r1,gammaw,Dthe...

plotly API by Chris

Graphs in a web-browser! Example graph: https://plot.ly/~jackp/614/. View and share interactively. (plot, data export, gui)

cell2json(s)

json2struct(j)

m2json(val)

Lithium Battery Model, Simscape Language and Simulink Design Optimization by Robyn Jackey

Multi-temperature lithium battery model using Simscape language and Simulink Design Optimization (lithium, battery, demo)

plot_estim_results.m

plot_estim_results.m

plot_estim_results.m

Biot-Savart direct integration on a generic curve by Alessandro Masullo

Biot-Savart integration on a generic curve, by numerical integration. (biotsavart, biot, savart)

biot_savart.m

Gaussian High Pass Filter by Muhammad Ammad

Implementation of high pass filter without using built-in functions. (high pass filter, edge detection, gaussian)

GaussianHighpass

Matlab Code Gaussian Elimination Method by Muhammad Ammad

Source = http://crunchmodo.com/matlab-code-gaussian-elimination-method/ (gaussian elimination ..., gaussian elimination, gaussian)

gauss_elimnation

FBMC-OFDM: Sub-channels comparison by Alquds university

FBMC-OFDM: Sub-channels comparison (communication)

FBMC_OFDM_Subcarriers.m

FBMC-OFDM: Prototype filter comparison by Alquds university

Frequency response of prototype filter for FBMC and OFDM (communication)

FBMC_OFDM_Prototype.m

Add Visible Line over Images (Modifed Version of the one in Doug's MATLAB Video Tutorials) by Anand P

This is a modified version of the one shared in Doug's MATLAB Video Tutorials (image processing, signal processing, data export)

cursorLine(x,y,innerThickness, outerThickness)

upsert - automatically handles database inserts/updates by Sven

If a data row already exists, UPDATE that row! If it doesn't exist, INSERT that row! (database, insert, update)

upsert(conn,tableName,fieldNames,keyFields,data, varargin)

Plot a 3D Radiation pattern based on an image by katzumaki

Plot a 3D radiation pattern based on an image (radiation pattern, surf plot)

surface.m

Realterm communications suite by Geoffrey Akien

Use Realterm the way you can using the MATLAB "serial" commands and instrument control toolbox. (realterm, serial, rs232)

isfid(fid)

isrealtermhandle(input)

isrealtermininstalled

emgr - Empirical Gramian Framework by Christian

A framework for computating empirical gramians. Compatible with Octave and Matlab. (model reduction, empirical gramians, gram)

emgr(f,g,q,p,t,w,nf,ut,us,xs,um,xm,yd)

Reconstruction of Image from Simple Back Projection by Shrinivas

Reconstruction of Image from projections (image processing, mathematics, matlab)

sbp0109.m

FBMC: OQAM-Post-Processing by Alquds university

OQAM-Post-Processing (communication)

[outdata]=OQAM_postprocessing(indata,q,M);

FBMC: OQAM-Pre-Processing by Alquds university

OQAM pre-processing (communication)

[outdata]=OQAM_preprocessing(indata,q,M);

Tutorial on Polynomials in Matlab: polyBox Version 1.3 by Matthew Harker, Paul O'Leary,

A thorough tutorial on polynomials in matlab, which also adds functions for covariance computations (polynomials, covariance, convolution)

Tutorial on Polynomials in MATLAB

polyadd( f, g, Lf, Lg )

polyfitcov( x, y, d )

Ordinary Differential Equation Toolbox: ODEbox Version 1.1 by Matthew Harker, Paul O'Leary,

This is a toolbos for the solution of ordinary differential equations including IVPs and BVPs. (ode, ivp, bvp)

eulerODE01(x,y)

eulerODE02(x,y)

eulerODE03(x,y)

Error Propagation by Stephan Koehler

Numerically calculates uncertainties of a function using random numbers to simulate function inputs (error analysis, error propagation)

error_propagation( varargin )

AODV by khalil

algorithme AODV (simulation)

aodv.m

Despiking Acoustic Doppler Velocimeter (ADV) Data by Rashedul Islam

This code removes spikes from the Acoustic Doppler Velocimeter (ADV) measurements. (signal processing, measurement, statistics)

despikeADV(u, hx, hy)

Euler’s method by Mohammed Al-Mostafa

find the function then draw it using the derivative Euler’s method (mathematics)

Euler

Kalman Filter demo for Ball Tracking by Bassam Jalgha

This code shows a demo of the kalman filter used to track a white ball. (kalman filter, linear quadratic esti..., linear system)

KalmanFilter.m

ball2.mp4

Masked k-order statistic filters for 2D data by Fabio Bellavia

Morphological erosion, dilation, median filter and generic k-order statistic filter implementation (korder statistical fi..., 2d median filter, morphological dilatio...)

r=kordstatfilt2(im,ker,idx)

test.m

Neural Data Toolbox (NDTb) by Lukas Maly

Neural Data Toolbox (NDTb) is toolbox developed for neuroscience data processing. (neural data toolbox, ndtb, fmri)

ndtb.m

ndtb_3dviz_gui.m

ndtb_anon_gui.m

electronica de potencia - simulacion de circuitos rectificadores con Simulink by julyrbc bernaola campos

simulacion de circuitos rectificadores con Simulink (simulink)

pot

WinOnTop by Igor

WINONTOP allows to trigger figure's "Always On Top" feature (always on top, floating, window on top)

WinOnTop( FigureHandle, IsOnTop )

Wolfenstein 3D (Tech Demo) by Mingjing Zhang

A playable Wolfenstein 3D demo featuring real-time ray casting. My most bestest creation by far. (game, 3d, projection)

Wolfenstein 3D Tech Demo

wolf3d

Leastsquares by Bryan C. Smith

Linear and nonlinear least squares with robust QR facorization (least squares, curve fitting, data fitting)

leastsquares(M,f,varargin)

Plot2BMP by Bryan C. Smith

Exports Matlab arrays into BMP images. Many options for color, can handle complex arrays. (plotting, visualization, complex maps)

plot2bmp(Z,varargin)

mandelbrot.m

Another Particle Swarm Toolbox by Sam

Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. (global optimization, particle swarm, pso)

...

...

...

Laplacian 2.0 by Bryan C. Smith

(1-3)D sparse Laplacian matrices with eigenvalues and eigenvectors. (laplacian, eigenvalues, eigenvectors)

laplacian2(numpts, varargin)