Region Adjacency Graph (RAG) by David Legland

Computes the graph of adjacent regions in a labeled image (rag, watershed, image)

demoImRAG

imRAG(img, varargin)

The carpetplot class by Matthias

Create carpet plots and cheater plots easily (plotting, carpet, carpet plot)

Carpetplot Class Example Plots

arrow(varargin)

h=hatchedline(xc,yc,linespec,theta,ar,spc,len,varargin)

Hiding multiple Text pages into a Color image by Cherma Rajan A

This program can encode/decode maximum of six monochrome Text pages into a Color image without loss. (steganography, text encoding, text coding)

HIDE THE SIX TEXT PAGES IN A COLOR IMAGE

alt=alterim(i1,i2)

imhide(org,text)

Polar 2 by Daniel Armyr

An update to Matlabs built-in polar.m (antenna, polar, graph types)

Demo script of the polar2

polar2(varargin)

Google Earth Toolbox by scott lee davis

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

Google Earth toolbox - ge_axes

Google Earth toolbox - ge_barbdaes

Google Earth toolbox - ge_box

cloudPlot by Daniel Armyr

A function to plot the distribution of 2-dimensional data. (scatter, cloud, plot)

demo

cloudPlot( X, Y, axisLimits, useLogScale, bins )

fig2texPS - Export Matlab Figure to LaTeX by Peter Scholz

V053 - Conversion of a Matlab figure to a LaTeX file with PSTricks compatible macros (converts, export, figure)

fig2texPS - Export Matlab Figure to LaTeX

Image Color Reduction by Robert Bemis

Reduce number of image colors. (color, rgb indexed image rep...)

ReduceColorPeppers

saveppt2 by Jedediah Frey

Save Matlab figure(s) to a PowerPoint Slide (powerpoint, graphics export, figure)

Test_SavePPT2

saveppt2

Test and Measurement Widgets by Scott Hirsch

Set of widgets for real-time data display. (live, plotting, stripchart)

SPECGRAMSCOPE Live updating spectrogram display

daqstopbutton(fig,obj,varargin);

demo_tmwidgets

Animation of "House of Cards" by Radiohead® by Matthew Simoneau

An animation of 3-D scatter data. (animation, data, 3d)

Animating Radiohead's House of Cards Data

Night On Earth by Sam Roberts

An animated moon orbiting the earth (gallery, visualisation, graphics)

Earth and Moon from Space

nightonearth

Toolbox Fast Marching by Gabriel Peyre

A toolbox for the computation of the Fast Marching algorithm in 2D and 3D. (2d, 3d, differential equation...)

Toolbox Fast Marching - A toolbox for Fast Marching and lev...

callback_active_contour(x, options)

check_face_vertex(vertex,face, options)

gaimc : Graph Algorithms In Matlab Code by David Gleich

Efficient pure-Matlab implementations of graph algorithms to complement MatlabBGL's mex functions. (shortest, breadth first search, dijkstra)

Compare performance of gaimc to matlab_bgl

Demo of gaimc - 'Graph Algorithms In Matlab Code'

The US airport network

Droste Effect Tool by Steve Hoelzer

Apply the Droste Effect to an image using a GUI or function call. (droste, conformal mapping, special effects)

The Droste Effect

droste_effect(img, reg, varargin)

droste_gui(varargin)

drawLA - Draw Toolbox for Linear Algebra. by Vladimir Bondarenko

Plot 2D/3D of vectors, planes, lines, spheres, and... display matrix equations. (visualization, plotting, linear algebra)

Introduction to the drawLA Toolbox

dispMEq(eq, varargin)

drawAxes(d, colr, labels)

Random Walks in MATLAB by Mark Hoyle

Files which simulate random walks on a lattice and on a graph (graph, lattice, potw)

Random walks with the Econometrics Toolbox

RandDir(N)

RandomGraph(X,S)

image3 by Anders Brun

Renders a 2-D image in 3-D space using a texture mapped rectangle, with several examples of uses. (box, image, texture mapping)

demo

box3(vol, I2X, bbox)

image3(im,ij2xyz,handle)

GraphInterpreter by Giuseppe Romano

GraphInterpreter converts a graph from image format to data file (graph, curve, interpreter)

GraphInterpreter

Visualize sparsity pattern by Dimitri Shvorob

(SPY in style) (specialized, plotting, spy)

SPYDEMO

Heat Maps with Text by Robert Henson

Heat maps with numeric values overlayed (annotation, heatmap, numeric values)

Annotated Heat Maps

heatmaptext(data,varargin)

Hermite main-interpolation functions for two-dimensional surface (update:24-07-07) by Ali OZGUL

Quadratic shape functions (specialized, plotting, hermite entorpaltion)

Hermiten

Plot a univariate histogram by Dimitri Shvorob

(a little easier than with HIST) (data exploration, histogram, hist)

histfdemo

histf(x,varargin)

Plot a 'grouped' univariate histogram by Dimitri Shvorob

(Subsample histograms, stacked) (data, graphical, grouped)

histgdemo

histg(x,c,varargin)

optprop - a color properties toolbox by Jerker Wagberg

General routines for calculation and analysis of color related properties. (color, lab, xyz)

OPTPROP, a color properties toolbox

ArgOut=MultiArgOut(ArgsOut, x, InShape, LastIndex)

B=i_roo2brightness(Roo,wl)

Spot Border Detection by Eduard Polityko

Spot on image ? get border as numeric array and a number of measurements of a spot and a border (measurements, path tracing, border)

publscript01

I=cleanrays(J);

[x,y,varargout]=digis1(alfa,varargin);

h3c: a pedestrian HIST3 bin coloring engine by us

H3C colors a HIST3 created surface according to its z-values (annotation, customization, histogram)

h3cdemo

pp=h3c(varargin)

Sequence Diagram tool by Eric Ludlam

Create UML style Sequence Diagrams (diagram, graphs, uml)

sequencediagramdemo

sequenceaddlink(linkname, nodename)

sequencedemo

3D Quiver with volumized arrows by Shawn Arseneau

Produce a 3D quiver of arrows with many visualization options (specialized, plotting, quiver arrow 3d color...)

quiver3D - Output a collection of arrows with various color...

ColorSpec_LongName_to_RGBvalue(LongName)

ColorSpec_ShortName_to_RGBvalue(shortName)

3D Arrow with many color/parameter options by Shawn Arseneau

Create a single 3D arrow in a volumized format (arrow, specialized, 3d)

arrow3D - creates a single volumized arrow based on a cylin...

ColorSpec_LongName_to_RGBvalue(LongName)

ColorSpec_ShortName_to_RGBvalue(shortName)