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updated 4 days ago

Region Adjacency Graph (RAG) by David Legland

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

demoImRAG

imRAG(img, varargin)

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updated 22 days ago

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)

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updated 3 months ago

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)

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updated 10 months ago

Polar 2 by Daniel Armyr

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

Demo script of the polar2

polar2(varargin)

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updated 1 year 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, kml, earth)

Google Earth toolbox - ge_axes

Google Earth toolbox - ge_barbdaes

Google Earth toolbox - ge_box

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updated 2 years ago

cloudPlot by Daniel Armyr

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

demo

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

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updated 2 years ago

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

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updated almost 3 years ago

Image Color Reduction by Robert Bemis

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

ReduceColorPeppers

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updated almost 3 years ago

saveppt2 by Jedediah Frey

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

Test_SavePPT2

saveppt2

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updated 3 years ago

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

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updated 3 years ago

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

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updated almost 4 years ago

Night On Earth by Sam Roberts

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

Earth and Moon from Space

nightonearth

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updated almost 4 years ago

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)

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updated 4 years ago

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

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updated 4 years ago

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)

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updated 4 years ago

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)

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updated 4 years ago

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)

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updated 4 years ago

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)

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updated 5 years ago

GraphInterpreter by Giuseppe Romano

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

GraphInterpreter

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updated 5 years ago

Visualize sparsity pattern by Dimitri Shvorob

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

SPYDEMO

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updated almost 6 years ago

Heat Maps with Text by Robert Henson

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

Annotated Heat Maps

heatmaptext(data,varargin)

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updated almost 6 years ago

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

Quadratic shape functions (specialized, plotting, hermite entorpaltion)

Hermiten

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updated almost 6 years ago

Plot a univariate histogram by Dimitri Shvorob

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

histfdemo

histf(x,varargin)

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updated almost 6 years ago

Plot a 'grouped' univariate histogram by Dimitri Shvorob

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

histgdemo

histg(x,c,varargin)

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updated 6 years ago

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)

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updated 6 years ago

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);

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updated 6 years ago

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)

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updated 6 years ago

Sequence Diagram tool by Eric Ludlam

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

sequencediagramdemo

sequenceaddlink(linkname, nodename)

sequencedemo

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updated 6 years ago

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)

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updated 6 years ago

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)

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