dcolor by John Barber

Display complex-valued data using domain coloring (plotting, complex visualization, pcolor)

dcolor(varargin)

Conditionally colored line plot by Matt Tearle

Plots (2D line) graph split into two colors above and below a given threshold value (plot, visualization, threshold)

splitcolorplot(x,y,val,fmt1,fmt2)

SigPlot by Yannis Agiomyrgiannakis

An advanced interface for 1-D signal visualization & editing. (visualization, plotting, signal processing)

ConstructWindow(WindowType, n, winopt)

ParamEditor(param)

VectorDataPlot_MappingFunction_AR(vector_data_plot_panel, v...

Geometrical interpretation of the 1-D DFT by Michael Chan

Demonstrates Professor Grigoryan's illustration of geometrical interpretation of the 1-D DFT. (dft, geometry, visualization)

do_Operation1.m

do_Operation2.m

executeMain.m

Figure to play and analyze videos with custom plots on top by Joao Henriques

A figure ready to scroll through and play videos. You can also draw any custom graphics on it. (video processing, video, figure)

...

2D Vector Field Visualization by Nicholas Howe

Two functions that create visualizations of 2D vector fields (vector fields, 2d, quiver plot)

cquiver(varargin)

vfcolor(varargin)

meshCanopy by Sean de

Display a mesh above a grayscale image (mesh, slice, colormap)

meshCanopy(I,Mdata,Mmap,height)

Robot Soccer: An Exercise in Learning the Key Features of Simulink by Saurabh Mahapatra

Demo files to accompany the Introduction to Simulink webinar (football, ball, webinar)

RoboSoccer

RoboSoccer_10b

Team_1_Strategy

look3d: A 3-D Image Viewer by Ren Hui Gong

This GUI program allows you to navigate through a 3-D image with three orthogonal views. (image processing, 3d image, visualization)

info =mha_read_header(filename)

look3d(varargin)

mha_read_volume(info)

mapcolors by Scott McKinney

Create a custom RGB colormap by interpolating between two pre-defined extremes. (graphics, visualization, colormap)

mapcolors(start,finish,nBits)

Solution of Differential Equations with MATLAB & Simulink: Lorenz Attractor Case Study by Saurabh Mahapatra

Simulink design pattern for solving differential equations, visualize results in MATLAB graphics (differential, equation, lorenz)

lorenz_graphs(block)

lorenz_graphs_level_1(t,x,u,flag, x_initial)

lorenz_attractor

solve 2d wave equation with FDM by Maxim Vedenyov

With 4 visualizations: colormap, surface, refraction, reflection (visualization, conv2, 2d)

as_colormap.m

as_colormap_movie.m

as_surface.m

2D Spring Coordinates for Plotting by Dan P

Generates the coordinates necessary for plotting an automatically sized 2D spring. (modeling, simulation, spring)

springcoord( pt1, pt2, varargin)

surfi by Ben Mitch

Plot (or return) surface interpolated from supplied vertices. (visualization, plotting, plot)

surfi(XYZ, C, maxSideLength)

triangulate(varargin)

triangulate_pareByArea(XYZ, v, maxTriangleArea)

Generate a Dotplot by Mark Wolters

Produces a dotplot for visualizing the distribution of small data sets. (statistical graphics, data summaries, statistics)

dotplot(X,ax)

Starplot by Sven Mesecke

Plots high dimensional data onto an arbitrary number of linear or logarithmic axes. (statistics, graphics, plotting)

staraxes(naxis, tickmarks, ticklabels, scaling)

starcoords(YDATA)

stardemo(scaling)

Fly a 747 with MATLAB: Adding Realism, Quaternions, Trajectory Tracing by Saurabh Mahapatra

Several enhancements made to the original 747 demo. (scene, aircraft, matlab)

terrain_plane.m

Texture Patch by Dirk-Jan Kroon

Show a 3D triangulated mesh ( patch ) with a texture (patch, texture vertices, textures)

mouse3d(varargin)

patcht(FF,VV,TF,VT,I,Options)

Fly a 747 using MATLAB by Saurabh Mahapatra

Animate the motion of a 747 along a helical path all from within MATLAB. (3d, 747, motion)

Plane_Helix.m

Function Parameter Slider by Teja Muppirala

Use continuously updating sliders to view how a function changes as its input parameters change (sliders, functions, gui)

example1(m,n)

example2(x1,x2)

example3(x0,r,N)

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)

Surf3D by James Ramm

Plots upper and lower surfaces of a layer, calculates and plots the boundary faces (geophysics, visualization, geology)

ThreedDemo()

[R]=NanMat(Data,GridSize,varargin)

[hLight]=Surf3D(LayerN,R,Z,Xn,Yn)

showMaskAsOverlay by Brett Shoelson

Show (multiple) segmentation mask(s) with user-specified transparency/color as overlay on image (mask, visualization, image processing)

showMaskAsOverlay2(opacity, mask, overlaycolor, varargin)

Phase and amplitude hue plot by Iacopo Mochi

Plots a complex 2D array. The phase is shown as hue and the amplitude as brightness. (phase, hue, optics)

varargout=phplot(varargin)

textborder - Higher contrast text using a 1-pixel-thick border by Joao Henriques

Draws text on a figure with a 1-pixel-thick border. (border, figure, text)

textborder(x, y, string, text_color, border_color, varargin...

CCViewer by Matthias Schwaiger

3D plots of multidimensional data (projection with GUI) (gui, graphics, visualization)

[varargout]=ccviewerplot(varargin)

ccviewer(varargin)

Earth-sized Sphere with Topography by Will Campbell

variation on the SPHERE command to facilitate plotting of orbital trajectories (space, earth, orbit)

earth_sphere(varargin)

4 Dimensional visualization by Divahar Jayaraman

This is to visualize the functions of 3 variables: z=f(x,y,t), which becomes 4 dimensional problem (4 dimension, multi dimensional, annotation)

Visualization_4d(varargin)

Create_Volume.m

Binned Scatter Plot by Stefan Schroedl

plot quantiles of y given quantiles of x. (bin, histogram, scatter)

binned_plot(x,y,varargin)

Light Bartlein Color Maps by Robert Bemis

Generates one of four colormaps using schemes proposed in technical literature (colormap, data, annotation)

lbmap(n,scheme)

Overlay 2 matrices in an imagesc-like plot by Nathan

This allows one to overlay 2 matrices in the same plot in an imagesc.m like manner. (imagesc, plot, visualization)

figure1 =imagesc_2mat(Matrix1,Matrix2,colormapchoice)

Scripts for Volume Visualization Videos by Patrick Kalita

Source code files which go with the series of videos on volume visualization from Doug's Blog. (demo, data exploration, visualization)

appearance.m

final_example.m

scalar.m

cross product visualization by Maxim Vedenyov

It is GUI in matlab for cross product visualization [axb]. a and b can have random smooth motion. (cross product, visualization, gui)

[r v a]=rand_motion(r,v,a,dt,r1,r2)

alm=update_angle_sign_wt(hs,r0,a,b,varargin)

cross_product(varargin)

Bipolar Colormap by Ged Ridgway

Symmetric/diverging/bipolar cold-neutral-hot colormap (colormap, color map, color scale)

Find a bipolar colormap, linear in grayscale, close to a te...

bipolar(m, n, interp)

colormap_optimization(cmap)

Composing multiple BW images to one color image by David Silver

Composing n binary images to a colored image while each image is layer of some color. (pseudo color, visualization, color)

RGB_layers(imgs,RGBs)

domain coloring by Ankur Pawar

Visualization of complex function. (domain coloring, complex function, mathematics)

img=coolviz1(func)

img=coolviz2(func)

img=coolviz3(func)

Real-time DAQ and sound card visualization by Nizar Ouarti

Read analog signal coming from a daq or a sound card. Display the data in real-time or at the end. (daq, sound card, winsound)

daq_sound_card.m

writeVTK by Daniel Peterseim

Exports triangulations and triangulated surfaces to vtk file format. (vtk export, paraview, function plot)

writeVTK(filename,t,p,u)

writeVTKcell(filename,t,p,u)

Using MATLAB(R) visualization in a .NET PictureBox by Martti

How to bring bitmap data generated from a MATLAB(R) figure into a C# application. (builder ne, c, compiler)

makebitmap(y, width, height, ThreeDee)

makefigure(y, ThreeDee, PlotOrClose)

makesquare(x)

Updating MATLAB(R) figure inserted on a Excel(R) Sheet by Martti

How to insert an automatically updating MATLAB(R) figure to an Excel(R) sheet. (excel, visualization, builder)

...

Genomic signature using FCGR by Jesús P. Mena-Chalco

Genomic signature using Chaos game representation of frequencies. (chaos game representa..., genomic signature, dna)

buildComplementarDNA(sequenceA)

buildDNAStrand(DNAMatrix)

calculateFrecuencies(sequence, word)

plot_feasible.m by Matthew Roughan

plot_feasible.m is a simple bit of code for visualizing 2D linear programming problems. (linear programming, hatch, hatching)

[sorted_vertices, ...

plot_feasible_test.m

Savecampos-Loadcampos by Bertrand Dano

Save & load all camera parameters for re-plotting 3D data or comparison. (3d plot, camera viewpoint, visualization)

bogus=loadcampos(index)

bogus=savecampos(index)

SnapRB by Bertrand Dano

Creates a red-blue anaglyth from current 3D figure. (3d, stereoscopic, visualization)

H=snaprb(alpha)

wgPlot - Weighted Graph Plot (a better version of gplot) by Mike Wu

Plot graphs with weighted vertices and weighted edges from a weighted adjacency matrix. (weighted graph, draw, network)

H=prh(H)

[hAx]=axesArea(varargin)

[hE,hV]=wgPlot(adjMat,coord,varargin)

V3D - 3D Visualization Toolbox *GERMAN* by Robert Barsch

3D Visualization Toolbox for different geopysical data formats in German. (v3d, visualization, toolbox)

out=teximage(s,varargin)

v3d.m

v3d_color.m

Treemap by Joe Hicklin

Treemaps display data using the relative areas of nested rectangles. (specialized, plotting, treemap)

outline(rectangles)

plotRectangles(rectangles,labels,colors)

treemap(data,w,h)

MATLAB in Physics - Visualisation by Matt McDonnell

The first lecture in a series on using MATLAB® in undergraduate physics courses. (physics, visualisation, visualization)

analyseExperimentalData(inFileName)

comparePendulumToSHM(x0,k,m)

makeSincMovie

allowaxestogrow by Matt Caywood

With one click, zoom axes for better visibility. (data exploration, figure, plot)

allowaxestogrow(f)

Eular angles GUI by Maxim Vedenyov

Eular angles visualization and connection with axis-angle rotation. (euler angles, visualization, line of nodes)

XYZ_visibility

an=arc_data(ang,R,h,Rt)

an=ax_an_bounding(gamma,delta,alpha)