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updated 1 month ago

export_fig by Oliver Woodford

Exports figures nicely to a number of vector & bitmap formats. (data export, export figure, print)

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updated 1 month ago

MATLAB Support Package for Arduino (aka ArduinoIO Package) by MathWorks Classroom Resources Team

MATLAB class and Simulink blocks for communicating with an Arduino microcontroller board (support package, arduino, duemilanove)

arduinoCleanup(customData,arduinoVar)

getSetupBlockUserData(modelHandle, arduinoVar)

msfun_arduino_analogread(block)

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updated 2 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)

A=imresize3d(V,scale,tsize,ntype,npad)

AAM_2D_example.m

AAM_3D_train_example.m

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updated 4 months ago

matlab2tikz by Nico Schlömer

A script to convert MATLAB/Octave into TikZ figures for easy and consistent inclusion into LaTeX. (latex, figure, embed)

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updated 4 years ago

41 Complete GUI Examples by Matt Fig

41 working GUIs to read and learn. (gui, example, files)

GUI_1()

GUI_10()

GUI_11()

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updated 21 days ago

Optical Character Recognition (OCR) by Diego Barragán

The aim of OCR is to classify optical patterns corresponding to alphanumeric or other characters. (application, ocr, optimal character rec...)

[fl re]=lines(im_texto)

letter=read_letter(imagn,num_letras)

OCR.m

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updated 7 months ago

Tools for NIfTI and ANALYZE image by Jimmy Shen

Load, save, make, reslice, view (and edit) both NIfTI and ANALYZE data on any platform (medical, reslice, isotropic)

affine(old_img, old_M, new_elem_size, verbose, bg, method)

bipolar(M, lo, hi, contrast)

bresenham_line3d(P1, P2, precision)

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updated 5 years ago

arrow.m by Erik Johnson

Draw a line with an arrowhead. (annotation, customization, arrow)

arrow(varargin)

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updated 4 months ago

Deep Learning Toolbox by Rasmus Berg Palm

Deep Belief Nets, Stacked Autoencoders, Convolutional Neural Nets and more. With examples. (machine learning, deep learning, autoencoder)

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updated almost 4 years ago

freezeColors / unfreezeColors by John Iversen

Use multiple colormaps per figure! Version 2, now works for many types of objects, not only images. (annotation, customization, colormap)

freezeColors(varargin)

unfreezeColors(h)

Contents.m

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updated almost 2 years ago

Scalable Vector Graphics (SVG) Export of Figures by Juerg Schwizer

Converts 3D and 2D MATLAB plots to the scalable vector format (SVG). (specialized, plotting, svg)

demo_svg_water

plot2svg.m

simulink2svg

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updated 16 days ago

PeakFinder by Nathanael Yoder

Quickly finds local maxima (peaks) or minima (valleys) in a noisy signal. (signal processing, maxima, minima)

peakfinder(x0, sel, thresh, extrema, include_endpoints)

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updated 12 months ago

Android Sensor support from MATLAB by MathWorks Mobile Sensor Connectivity Team

Use MATLAB to acquire sensor data from built-in sensors on your Android device. (android, mobile sensor, accelerometer)

MobileSensorExplorer(deviceType)

setupmobile

Capturing Azimuth, Pitch, and Roll Example

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updated 1 year ago

Rotate X-axis tick labels by Ben Tordoff

Rotate x-tick labels to any angle, preserving font settings and coping with resize, zoom, pan etc (plotting, xtick)

rotateXLabels( ax, angle, varargin )

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updated 3 years ago

Generate maximally perceptually-distinct colors by Tim Holy

Choose a set of n colors that can be readily distinguished from each other (color, legend, labels)

distinguishable_colors(n_colors,bg,func)

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updated 4 years ago

Surface Fitting using gridfit by John D'Errico

Model 2-d surfaces from scattered data (approximation, interpolation, modeling)

gridfit(x,y,z,xnodes,ynodes,varargin)

gridfit_demo

test_main.m

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updated 1 year ago

tightfig by Richard Crozier

Remove excess margins from figures. (figure, axes, magrgin)

tightfig(hfig)

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updated 3 months ago

geom3d by David Legland

Library to handle 3D geometric primitives: create, intersect, display, and make basic computations (geometry, 3d, geometric computing)

anglePoints3d(varargin)

angleSort3d(pts, varargin)

angles3d(varargin)

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updated 1 month ago

COLORMAP and COLORBAR utilities (Jul 2014) by Carlos Adrian Vargas Aguilera

MATLAB color utilities including COLORMAP join and interpolation; freeze and fit COLORBAR, etc. (color, caxis, colormap)

cbfit(varargin)

cbfreeze(varargin)

cbhandle(varargin)

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updated 4 years ago

tight subplot by Pekka Kumpulainen

Fills the figure with axes subplots with easily adjustable margins and gaps between the axes. (plot, subplot, visualization)

tight_subplot(Nh, Nw, gap, marg_h, marg_w)

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updated 4 years ago

iPod Scramble Solution by Raj Sodhi

Solves the Scramble game (like Boggle) by Zynga on my iPod. (ind2sub, sub2ind, boggle)

calc_neighbors(k,siz)

insert_qu(wq)

neighbors(siz,loc,varargin)

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updated 1 year ago

Bar Chart with Error Bars by Martina Callaghan

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

barwitherr(errors,varargin)

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updated 6 months ago

GUI Layout Toolbox by Ben Tordoff

Layout management objects for MATLAB GUIs (gui, potw, layout)

callbackexample()

demoBrowser()

displayEndOfDemoMessage(filename)

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updated 2 years ago

EM algorithm for Gaussian mixture model by Mo Chen

EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. (em, gmm, mle)

emgm(X, init)

logsumexp(x, dim)

spread(X, label)

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updated 1 month ago

boundedline: line plots with shaded error/confidence intervals by Kelly Kearney

Plot one or more lines with a shaded boundary (can represent error, confidence intervals, etc). (bounds line confidenc..., so well programmed, potw)

B=inpaint_nans(A,method)

boundedline(varargin)

outlinebounds(hl, hp)

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updated 1 year ago

SegmentTool: An Interactive GUI for Segmenting Images by Brett Shoelson

Interactively find the best approach to segmenting (masking) your image (image, image processing, gui)

FindCirclesGUI.m

SegmentTool.m

cellfind(z)

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updated 14 days ago

Deep Neural Network by Masayuki Tanaka

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

CalcRmse( dbn, IN, OUT )

GetDroppedDBN(dbn, DropOutRate, strbm)

GetOnInd( dbn, DropOutRate, strbm )

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updated 7 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)

json=savejson(rootname,obj,varargin)

json=saveubjson(rootname,obj,varargin)

loadjson(fname,varargin)

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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

inpaint_nans_demo.m

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updated almost 6 years ago

MatlabBGL by David Gleich

MatlabBGL provides robust and efficient graph algorithms for Matlab using native data structures. (graph, bfs, dfs)

A=erdos_reyni(n,p)

[d pred f]=astar_search(A,s,h,varargin)

[is_planar ksubgraph EI]=boyer_myrvold_planarity_test(A,v...

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updated almost 4 years ago

Tracking red color objects using matlab by A. Bhargav Anand

This program just tracks all red color objects and draws a bounding box around them. (video processing, image processing, object tracking)

getCameraInfo(a)

redObjectTrack.m

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updated 5 months ago

Gabor Feature Extraction by Mohammad Haghighat

This program generates a custom Gabor filter bank; and extracts the image features using them. (image processing, computer vision, pattern recognition)

gaborFeatures(img,gaborArray,d1,d2)

gaborFilterBank(u,v,m,n)

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updated 4 months ago

Particle Swarm Optimization (PSO) by Pramit Biswas

Searching/Tuning/Optimizing by Particle Swarm Optimization (PSO) method (particle swarm optimi..., pso, particle)

Particle_Swarm_Optimization (Bird_in_swarm, Number_of_qua...

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updated 11 hours ago

Pattern Recognition Toolbox by Peter

Free pattern recognition toolbox for MATLAB (machine learning, pattern recognition, svm)

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updated 8 years ago

Particle Swarm Optimization Toolbox by Brian Birge

With Trelea, Common, and Clerc types along with ... (optimization, emergence, swarm intelligence)

...

[OUT,varargout]=pso_Trelea_vectorized(functname,D,varargin)

[out,varargout]=normmat(x,newminmax,flag)

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updated 6 months ago

Flappy Bird for MATLAB by Mingjing Zhang

MATLAB replica of the viral mobile game "Flappy Bird" (game, gui, graphics)

flappybird

Flappy Bird

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updated 4 years ago

XTICKLABEL_ROTATE by Brian Katz

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

xticklabel_rotate.m

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updated 8 months 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 (gui tools, example, java)

findjobj(container,varargin)

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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)

extrema.m

extrema2.m

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updated almost 8 years ago

Bilateral Filtering by Douglas Lanman

Implements bilateral filtering for grayscale and color images. (filtering, bilateral filter, image abstraction)

bfilter2(A,w,sigma)

cartoon(A)

colorspace(Conversion,varargin)

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updated almost 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_conv2(FM,e,K,type)

back_subsample(e, ratio)

cnet_tool(varargin)

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updated 3 years ago

CSVIMPORT by Ashish Sadanandan

CSVIMPORT reads the specified CSV file and stores the contents in a cell array or matrix. (csv, csvread, read csv)

csvimport( fileName, varargin )

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updated almost 9 years ago

Learning the Kalman Filter by Michael Kleder

Basic Kalman filter, heavily commented, for beginners to Kalman filtering. (filter design, filter analysis, linear)

kalmanf(s)

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updated 7 months ago

shadedErrorBar by Rob Campbell

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

varargout=shadedErrorBar(x,y,errBar,lineProps,transparent)

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updated 1 month 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. (gui, image processing, particle image veloci...)

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

PIVlab_GUI.m

PIVlab_citing(varargin)

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updated 6 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)

[x,P]=ekf(fstate,x,P,hmeas,z,Q,R)

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updated 3 years ago

Particle Swarm Optimization Research Toolbox by George Evers

Gbest PSO, Lbest PSO, RegPSO, GCPSO, MPSO, OPSO, Cauchy mutation, and hybrid combinations (pso toolbox, particle swarm toolbo..., pso code)

ObjFun_Ackley(position_matrix, num_particles_2_evaluate)

ObjFun_Griewangk(position_matrix, num_particles_2_evaluate)

ObjFun_NN(position_matrix, num_particles_2_evaluate)

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updated 2 years ago

xml2struct by Wouter Falkena

Convert an xml file into a MATLAB structure for easy access to the data. (xml, xml2struct, struct)

xml2struct( file )

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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 7 years ago

GRABIT by Jiro Doke

Extract (pick out) data points off image files. (data exploration, data, extract)

grabit.m

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