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)

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

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)

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)

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)

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)

polyadd( f, g, Lf, Lg )

polyfitcov( x, y, d )

polymult( g, f, Lg, Lf )

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 )

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

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

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)

wolf3d

Wolfenstein 3D Tech Demo

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

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)

Symbol Probability in a message by Ashish Meshram (Meet)

This file deals with calculating symbol probability in a message (probability, source coding, communication)

GetSymAPrioriProb(a)

Test.m

differential feature by Martin Trapp

Extraction of differential features on 3D Images. (image processing, medical)

differentialFeature( img, features, stepSize )

Airfoil generation using CST parameterization method by Pramudita Satria Palar

Generates an airfoil shape using CST method (aerospace, optimization, aerodynamics)

CST_airfoil(wl,wu,dz,N);

An edge adaptive directional total variation model by Wang YQ

An edge adaptive directional total variation model is proposed for image noise removal (image restoration, total variation, directional tv)

DirectionalDenoise(x,lam,alp,theta,varargin)

EADTV(x,lam,alp,costheta,sintheta,varargin)

caclsnr(I,I0)

ArgUtils by Nezar

Argument parsing utilities (inputparser, programming)

ArgUtils.assignArgs( defaults, args_kwargs, varargin )

ArgUtils.assignVars( defaults, inputs )

ArgUtils.expand(s)

Show Block Name Toggle & Shortcut Key by Mike Anthony

Adds a menu item and keyboard shortcut Ctrl+Shift+S to show/hide a block name. (modeling, gui, simulink)

sl_customization(cm)

bigTiffWriter by Ashish Uthama

A basic image adapter to write Big TIFF files. (tiff blockproc)

bigTiffWriter

QPSK example with MATLAB entry for HDL Coder by Richard

Set of laboratory exercises to demonstrate Mathworks HDL Coder with MATLAB entry. (wireless, communication, hdl coder)

...

...

...

Model Predictive Control of Multi-Input, Multi-Output (MIMO) systems by Pooya Rezaei

Quadratic Programming is used to simulate Model Predictive Control of MIMO systems (optimization, control design, model predictive cont...)

Addnoise(sig,order,noise_percent)

MPC_calculation(x0,yref,uref,MPC_case)

MPC_calculation_delta_u(x0,yref_Np,MPC_case)

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

Bar Chart with Error Bars by Martina Callaghan

This is a very simple extension of MatLab's bar function to add error bars. (bar, error, errorbar)

barwitherr(errors,varargin)

Visualize Euler rotations by Dennis

Visualizes Euler rotations defined by a rotation sequence such as 'yxz' (euler angle, transformation, coordinate system)

visualize_rotations(rotorder,rotangle_deg,axhandle)

find pulsed trigger events by Deborah

The function finds the start of pulsed events in a signal via a trigger limit. (trigger, signal processing, trigger level)

get_trigger(sig, level, fs, prate, rf)

alphaBetaFilter by Marco Borges

alpha-beta filter for linear state estimation (alphabeta, filter, automotive)

alphaBetaFilter(xm, dt, xk, vk, alpha, beta)

Increment/Decrement uicontrol by Chad Gilbert

A custom uicontrol for making increment/decrement button pairs. (gui)

incrementdecrement(lblhdl, initval, varargin)

ROC curve by Giuseppe Cardillo

compute a ROC curve (receiver operating ch..., roc, statistics)

ROCout=roc(varargin)

Optimal Finite-burn Interplanetary Injection from Earth Orbit by David Eagle

A MATLAB script for optimizing finite-burn interplanetary injection trajectories. (aerospace, mathematics, simulation)

[fid, itarget, nsegments, xmass0, thrmag, xisp, oev_initial...

asympt (cbmu, rsc, vsc)

atan3 (a, b)

McCabeThiele by Vincent Cericola

This function creates McCabe-Thiele Diagrams from various user inputs (binary distillation, mccabe, thiele)

mccabethiele

Radix 2 Fast Fourier Transform Decimation In Time/Frequency by Nazar Hnydyn

Implementation of Radix 2 FFT Decimation In Time/Frequency without inbuilt function (signal processing)

FFT_DIF_R2( x )

FFT_DIT_R2( x )

Calculation of the boiling temperature and the saturation pressure by Iñaki

This Gui calculates de boiling temperatura or the saturation pressure by the Antoine Ecuation. (antoine, boiling point, temperature)

fig_calculos_Antoine(varargin)

mexPutVariableSharedDataCopy by James Tursa

This C routine puts a shared data copy of a variable into a workspace from a mex routine (mex, mexputvariable, mexputvariablesharedd...)

mexPutVariableSDCtest(varargin)

Image Rectification by Alex Kreimer

M. Pollefeys, R. Koch and L. Van Gool, A simple and efficient rectification method for general motio (stereo computervision)

F_transfer_l(F,l,e)

epip_quadrant(e,dim)

get_pixel(im,p)

Calculate DEM Surface Area by Juernjakob Dugge

Calculate the corrected surface area of a digital elevation model. (dem, elevation, surface area)

demarea( Z, varargin )

PCA by Devinder

this implements the PCA algorithm. User can choose/input the no.of features in the reduced Dataset. (pca, image processing, computer vision)

featureNormalize(X)

pca(X,n)

main.m

Chroma Based Road Tracking System Matlab Code by Muhammad Ammad

I Developed This and my Tutorial is Available here http://crunchmodo.com/chroma-based-road-tracking (chroma, chroma based road tra..., chroma based road tra...)

road

roadtest.avi

Adjust window level of image using mouse button by Yi Sui

You can adjust the window level using mouse (image processing, window level)

enableWL(hfig)

Rank aggregation by Nejc Ilc

Summarizes ordered lists. (statistics, data exploration, rank aggregation)

aggregateRanks(R, N, method, complete, topCutoff)

betaScores(r)

correctBetaPvalues(p,k)