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updated 10 months ago

Newton-Raphson solver by Mark Mikofski

Yet another solver that uses the backslash function to solve a set of non-linear equations. (mathematics, optimization, data exploration)


newtonraphson(fun, x0, options)

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updated 25 days ago

barwitherr(errors,varargin) by Martina Callaghan

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


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updated 2 years ago

CNN - Convolutional neural network class by Mihail Sirotenko

This project provides matlab class for implementation of convolutional neural networks. (neural network, ocr, classification)


back_subsample(e, ratio)


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updated 2 months ago

JSONlab: a toolbox to encode/decode JSON files in MATLAB/Octave by Qianqian Fang

JSONlab is an open-source JSON/UBJSON encoder and decoder (parser) for MATLAB and Octave. (jsonlab, json, matlab)




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updated 2 years ago

inpaint_nans by John D'Errico

Interpolates (& extrapolates) NaN elements in a 2d array. (nan, inpainting, replace)

(nn(:,1)<1)|(nn(:,1)>n)|(nn(:,2)<1)|(nn(:,2)>m); nn(L,...

valid{ind}; end end


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updated 10 months ago

Short-Time Fourier Transformation (STFT) with Matlab Implementation by Hristo Zhivomirov

Time-Frequency analysis via Short-Time Fourier Transformation (STFT) (signal processing, spectral analysis)

stft(x, wlen, h, nfft, fs)


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updated 1 month ago

Quad-Sim by David

Parameter driven Simulink model for quadcopter simulation and control system design (pick of the week, potw, quadcopter)

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updated 1 month ago

geom3d by David Legland

Library to handle 3D geometric primitives: create, intersect, display, and make basic computations (potw, pick of the week, 3d)




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updated 1 month ago

MATLAB Support Package for USB Webcams by MathWorks Image Acquisition Toolbox Team

Use webcams with MATLAB to acquire live images and video (image acquisition, webcam)

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updated 30 days ago

PIVlab - time-resolved particle image velocimetry (PIV) tool by William Thielicke

A GUI based tool to preprocess, analyze, validate, postprocess, visualize and simulate PIV data. (water tunnel, aerospace, flow)




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updated 2 years ago

PCA and ICA Package by Brian Moore

Implements Principal Component Analysis (PCA) and Independent Component Analysis (ICA). (statistics, probability, signal processing)




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updated 26 days ago

Simple color detection by hue by Image Analyst

Detect colored regions in an image via thresholding in HSV color space. (color detection, color, image processing)


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updated 10 days ago

Dynamic Time Warping (DTW) by Quan Wang

This package implements Dynamic Time Warping (DTW). (signal processing, machine learning, time series)



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updated 5 years ago

MATLAB for Digital Communication by Won Yang

The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al (matlab, signal processing, communiation)




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updated almost 5 years ago

Fast and Robust Curve Intersections by Douglas Schwarz

Computes intersection points of two curves. (approximation, interpolation, intersect intersectio...)


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updated almost 7 years ago

Learning the Extended Kalman Filter by Yi Cao

An implementation of Extended Kalman Filter for nonlinear state estimation. (filter design, filter analysis, state estimate)


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updated 5 years ago

Newton-Raphson Loadflow by PRAVI

These matlab m files are used to calculate bus voltages and angles using Newton Raphson iterative me (tools and utilities, newton raphson loadfl..., real time)




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updated almost 3 years ago

Delta Sigma Toolbox by Richard Schreier

High-level design and simulation of delta-sigma modulators (electronics, deltasigma, sigmadelta)

1; end end



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updated 21 days ago

PCA Based Face Recognition System Using ORL Database by Shujaat Khan

This Package implements 'Eigenface' PCA based face recognition technique. (appearance based face..., eigenface, face recognition)




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updated 2 months ago


Rotate XTickLabel to better accommodate long labels and text labels. (annotation, customization, xtick)


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updated 1 year ago

DICOM Example Files by Jeff Mather

Example DICOM files containing MR images of the brain. (medical, dicom, dicominfo)

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updated 7 years ago

extrema.m, extrema2.m by Carlos Adrian Vargas Aguilera

Search all extrema points of a time series or a surface with/without NaN's. (matrices, extrema points, maxima points)



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updated almost 2 years ago

Multi Class SVM by Cody

Model and classify training/test data sets into more than 2 classes with SVM. (svm, multiclass svm, support vector machin...)


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updated 7 months ago

Hybrid-Electric Vehicle Model in Simulink by Steve Miller

Model of a hybrid-electric vehicle with system-level and detailed variants of electrical system. (hev, hybrid electric vehic..., physical modeling)

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updated 5 years ago

Face Detection & Recognition System by Mukund Agarwal

The system is part of my final year project. (security, system, face)



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updated 1 month ago

Android Sensor support from MATLAB (R2013a, R2013b) by MathWorks Mobile Sensor Connectivity Team

Use MATLAB to acquire sensor data from built-in sensors on your Android device. (potw, pick of the week, android)

Capturing Azimuth, Pitch, and Roll Example

Capturing and Mapping GPS Example

Count steps with acceleration data from your Apple or And...

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updated 3 months ago

Local binary patterns by Nikolay S.

Calculates image LBP (Local binary patterns). (lbp, image processing, pattern)

[outImg, varargout]=tightHistImg(inImg, varargin)

[radInterpFilt]=generateRadialFilterLBP(p, r)

[radInterpFilt]=generateRadialFilterLBP(p, r)

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updated almost 2 years ago

Perturb and Observe (P&O) Algorithm for PV MPPT by Siva Malla

Maximum power point tracer algorithm is implemented for PV system (pv, mppt, perturb and observe)


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updated 8 years ago

Simulink Simulator for a Brushless DC Motor by Devendra Rai

Complete simulator for brushless dc motor based on MATLAB R13. (simulation, bldc simulator, simulator)




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updated 1 month ago

Support Vector Regression by Ronnie Clark

A MATLAB implementation of Support Vector Regression (SVR). (regression, nonlinear, machine learning)

svr_trainer(xdata,ydata, c, epsilon, kernel, varargin)

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updated 10 years ago

Dijkstra Shortest Path Routing by Xiaodong Wang

This function and example show shortest path routing based on Dijkstra algorithm. (dijkstra, graph, shortest path routing)

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updated almost 2 years ago

2D/3D image segmentation toolbox by Yan Zhang

2D/3D image segmentation using level-set based active contour/surface with AOS scheme (2d3d image segmentati..., levelset, aos)

ac_ChanVese_model(I, phi, smooth_weight, image_weight, ...

ac_GAC_model(g, phi, countour_weight, expansion_weight, ...

ac_SDF_2D(type, dims, varargin)

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updated 13 years ago

hline and vline by Brandon Kuczenski

Draws 'low-impact' horizontal or vertical lines on the current axes (annotation, customization, horizontal)



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updated almost 3 years ago

Active Shape Model (ASM) and Active Appearance Model (AAM) by Dirk-Jan Kroon

Cootes 2D/3D Active Shape & Appearance Model for automatic image object segmentation and recognition (asm, active shape model, active shape)




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updated 7 months ago

polyfitn by John D'Errico

Polynomial modeling in 1 or n dimensions (polyfit, modeling, regression)




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updated 6 years ago

regtools by Per Christian Hansen

Analysis and Solution of Discrete Ill-Posed Problems. (linear algebra, discrete, illposed)




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updated 1 year ago

columnlegend by Simon Henin

Creates a legend with a specified number of columns (columns, figure, legends)

columnlegend(numcolumns, str, varargin)

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updated 1 year ago

level set for image segmentation by Chunming Li

This Matlab code implements an edge based geometric active contour model without reinitialization. (morphology, segmentation, level set)

drlse_edge(phi_0, g, lambda,mu, alfa, epsilon, timestep, ...



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updated 5 years ago

Configurable Simulink Model for DC-DC Converters with PWM PI Control by Yi Cao

A Simulink model configurable to buck, boost and buck-boost DC-DC converters with PWM PI control (electronics, dc converter, buck converter)

Configurable Simulink Model for DC-DC Converters



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updated 2 months ago

Deep Neural Network by Masayuki Tanaka

It provides deep learning tools of deep belief networks (DBNs). (machine learning)

CalcErrorRate( dbn, IN, OUT )

CalcRmse( dbn, IN, OUT )

GetDroppedDBN(dbn, DropOutRate, strbm)

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updated 6 months ago

Histogram of Oriented Gradients (HOG) code using Matlab by Sanyam Garg

Matlab code computes the HOG feature vector for any given image. (object detection, histogram of oriented..., hog)


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updated 10 months ago

shadedErrorBar by Rob Campbell

Creates an attractive shaded error region rather than discrete bars. (plot, error bar, confidence interval)


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updated almost 4 years ago

LDA: Linear Discriminant Analysis by Will Dwinnell

Performs linear discriminant analysis. (statistics, lda, linear discriminant)


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updated 27 days ago

geom2d by David Legland

Geometry library for matlab. Performs geometric computations on points, lines, circles, polygons... (color, mathematics, computational geometr...)

Demo Medial Axis

Draw Poisson lines


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updated 5 years ago

mmread by Micah Richert

Read virtually any media file in Windows, Linux, or Mac. (data import, mmreadffgrabmacox, ffgrad unable open th...)

mmread(filename, frames, time, disableVideo, disableAudio...


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updated 1 month ago

FindJObj - find java handles of Matlab graphic objects by Yair Altman

Find java objects contained within a specified java container or Matlab GUI handle (undocumented, example, findobj)


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updated almost 3 years ago

Google Earth Toolbox by scott lee davis

Various plotting/drawing functions that can be saved as KML output, and loaded in Google Earth (google, earth, kml)

Google Earth toolbox - ge_axes

Google Earth toolbox - ge_barbdaes

Google Earth toolbox - ge_box

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updated 11 months ago

Download Daily Data from Google and Yahoo! Finance by Michael Weidman

Provides functions for getting data from both data sources as well as helper utility functions (finance, google finance, stock prices)

calculateAdjustedClose(closeDates, closePrices, dividendD...

convertGoogleToYahooTickers( googleTickers )

convertGoogleToYahooTickers( googleTickers )

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updated 7 years ago

Routh-Hurwitz stability criterion by Farzad Sagharchi

Hurwitz criterion basically tells us how many poles are located in the Left-Hand Plane, Right-Hand P (control, routh hurwitz, stability)

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updated 2 years ago

Solar and MPPT by truong nguyÅn xuân

Simulation Solar Panel and trying MPPT algorithm, with P&O method (power electronics, solar and mppt)


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