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updated 8 years ago

HERRORBAR by Jos (10584)

Horizontal errorbar plot. (specialized, plotting, horizontal)

herrorbar(x, y, l, u, symbol)

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updated 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 30 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)

barwitherr(errors,varargin)

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updated 9 years ago

Plot 2D/3D Vector with Arrow by Rentian Xiong

This function plots a line vector with arrow head. (2d, 3d, vector)

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updated almost 8 years ago

Grayscale to RGB Converter by Valeriy Korostyshevskiy

Convert grayscale images to RGB using a specified colormap. (color, grayscale, rgb)

grs2rgb(img, map)

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updated almost 2 years ago

Arrow3 Version 5 by Tom Davis

Draws lines with directional arrowheads. (annotation, customization, arrow)

hn=arrow3(p1,p2,s,w,h,ip,alpha,beta)

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updated 5 years ago

smooth2a by Greg Reeves

Smooths a 2D matrix using a mean filter over a user-defined rectangle. Ignores and preserves NaNs. (2d, approximation, interpolation)

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updated 3 months ago

Export figure to 3D interactive PDF by Ioannis Filippidis

Export figure as U3D file or directly to 3D interactive graphics within PDF. (3d, u3d, graphics)

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updated 5 years ago

Bias Field Corrected Fuzzy C-Means by Dirk-Jan Kroon

Estimates the illumination artifact in 2D (color) and 3D CT and MRI and segments into classes. (bias field, biasfield, segmentation)

I=imgaussian(I,sigma,siz)

[B,U]=BCFCM2D(Y,v,Options)

BCFCM3D.m

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updated almost 8 years ago

Draw 3D arrows by Changshun Deng

A function to draw 3D-arrows. (specialized, plotting, arrow)

rotatedata.m

varargout=arrow3d(start,stop,ang,ltype,p,n)

x(~out); end;

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updated 10 years ago

xyerrorbar by Nils Sjöberg

Errorbars for both x and y data. (specialized, plotting, errorbars)

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updated 7 years ago

Draw a circle in a matrix / image by Peter Bone

Draw a circle in a 2D matrix using the integer midpoint circle algorithm (draw, circle, 2d)

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updated 3 years ago

Laplacian in 1D, 2D, or 3D by Andrew Knyazev

Sparse (1-3)D Laplacian on a rectangular grid with exact eigenpairs. (matrix, mathematics, laplacian)

laplacian(varargin)

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updated almost 4 years ago

MATLAB Goto Statement by Husam Aldahiyat

The one and only. (goto, jump, jmp)

Example14

Example15

Example3

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updated 13 days ago

vector3 by Paul Kassebaum

3-D vector plot. (3d, vector, field)

vector3(x,y,z,u,v,w,varargin)

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updated 1 year ago

quiverwcolorbar by Melissa Day

Generates a quiver plot colored according to vector magnitude and/or user specified axis boundaries. (quiver, vector, velocity)

quiverwcolorbar.m

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updated 8 years ago

Floyd Shortest Path Routing by Weihuang Fu

find the shortest path from any node to any node in a network (shortest path routing, floyd, matrix)

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updated 9 years ago

PDFPLOT by Alex Bar-Guy

PDFPLOT displays a histogram of the empirical probability density function (PDF) of the input data. (statistics, probability, pdf)

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updated 3 months ago

Object oriented program demo: animated traffic lights on road intersection by Bogumila & Zbigniew MROZEK

simple classes and superclass are used to arrange flexible object oriented programming environment (demo, gui, simulation)

map

tLamps % trafficLamp

trafficLamp

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updated 10 years ago

smooth2 by Kelly Hilands

Smooths the data in a 2D matrix with a user-defined resolution. (approximation, interpolation, 2d)

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updated 2 years ago

Image Noise Reduction by Local Statistics by Tristan Ursell

Reduce image noise by measuring local pixel statistics and remapping intensities. (image processing, image, noise)

[varargout]=relnoise(Iin,sz,sigma,varargin)

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updated 1 month ago

Generate Random Numbers from a 2D Discrete Distribution by Tristan Ursell

Random numbers from any 2D discrete probability distribution, at any resolution. (discrete, distribution, generate)

[x0,y0]=pinky(Xin,Yin,dist_in,varargin)

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updated 5 years ago

imagescnan.m v2.1 (Aug 2009) by Carlos Adrian Vargas Aguilera

Same as IMAGESC but ignores NaNs. (specialized, plotting, imagesc)

imagescnan(varargin)

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updated 3 years ago

Graph adjacency matrix to incidence matrix by Ondrej

Conversion from graph adjacency matrix to incidence matrix. (adjacency, incidence, graph)

adj2inc(mAdj,varargin)

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updated 11 years ago

bluewhitered by Nathan Childress

Blue, white, and red colormap for images with positive and negative values. (annotation, customization, colormap)

bluewhitered(m)

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updated 1 year ago

Connect Randomly Ordered 2D Points into a Minimal Nearest-Neighbor Closed Contour by Tristan Ursell

Connects randomly ordered 2D points into a minimal nearest neighbor contour. (contour, nearest, neighbor)

[Xout,Yout,varargout]=points2contour(Xin,Yin,P,direction,...

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updated 24 days ago

Numeric to English Words by Stephen Cobeldick

Convert a numeric scalar to a string giving the English name of the number value (GB/US). (dialect, words, number names)

num2words(num,opts)

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updated 7 days ago

intersectPlaneSurf by Mehmet OZTURK

Intersection points of an arbitrary surface with an arbitrary plane. (plane, vector, intersection)

intersectPlaneSurf(p0, v, exx, eyy, ezz)

example.m

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updated 3 years ago

Shortest Distance Between Two Lines in N dimensions by Alexander Brodsky

Function calculates shortest distance between two lines presented by two points for each line. (2d, 3d, intersection)

[dist Pc Qc]=distBW2lines(L1,L2)

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updated 3 years ago

Update error bar widths automatically on figure resize by Chris Rodgers

Add callback to the current axis to maintain a sensible error bar width on zooming. (callback, figure, errorbar)

errorbar_tick(h,w,xtype)

updateErrorBars(h)

testUpdateErrorBars.m

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updated 5 months ago

Prefixed-String Conversion (SI or Binary) by Stephen Cobeldick

Convert between numeric values and SI (or binary) prefixed strings. (data, communications, iso 80000)

binum(str,uni)

bipre(val,sgf,pfx,trz)

sinum(str,uni)

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updated almost 11 years ago

rgbconv.m by Rasmus Anthin

Convert hex color to or from MATLAB color vector. (with syntactic sugar). (color, rgb, hex)

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updated 5 years ago

Solid State Physics Simulation Pack_V 0.02 by Ali Mohammad Razeghi

A Simple Pack of Tools for Plotting Lattices and Crystals and Calculating Their Properties. (ccv, lattice, cplot)

[Xout,Yout,Zout]=gplot3(A,xy,lc)

ccv ( A , N , F )

cplot ( A , N , F )

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updated 7 years ago

COLORVFIELD3 Colored 3D Vector Field Plotter by Michael Sullivan

Plots 3D vectors colored according to their lengths. (specialized, plotting, colorvfield)

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updated almost 11 years ago

Arrow3 version 4.58 by Jeff Chang

Draw arrow(s) from point A to B. (annotation, customization, arrow)

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updated almost 6 years ago

Plot Some Paths by Rodolphe Sitter

This application allows you to generate and visualize some random paths (finance, plot, generate)

PlotPaths(varargin)

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updated almost 4 years ago

GPUCONV2 by Dirk-Jan Kroon

Example, Matlab R2010B Cuda CONV2 on GPU using Cuda kernels (cuda, conv2, gpu)

gpuconv2(A,B,SHAPE)

nvcc(varargin)

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updated 3 years ago

quiver3Dpatch by Kevin Moerman

Plotting of colored 3D arrows based on patch command (quiver, color, 3d)

quiver3Dpatch.m

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updated 11 months ago

Phase Plots of Complex Functions by Elias Wegert

Routines for creating color representations of complex functions (phase plots) (complex functions, phase plot, domain coloring)

BrightenRGB(RGB,bright)

GUI_PhasePlot(hObject, ~)

PPDemo(cs)

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updated almost 4 years ago

Sampling Of 2D Geometrical Object via Line Beams by Michael Chan

Illustrates coordinated sampling of a geometrical shape such as an eclipse is used in this case. (image processing, project, beam)

calculateEllipse(x, y, a, b, angle, steps)

deg2rad( inDegrees )

getPointsBetween2Points (startp,endp,pts)

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updated almost 3 years ago

CNCCoder by Sagheb Kohpayeh Araghi

This is a basic CNC coder which allow user to write CNC codes. (cnc, gui, cnc code)

newCNC

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updated 9 months ago

Linear fit with both uncertainties in x and in y by Julien Browaeys

Performs a linear fit with uncertainties in x and y, using a Monte Carlo method (fit, linear, plot)

linfitxy( xdatain, ydatain, xerrin, yerrin, varargin)

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updated 9 years ago

Dijkstra Algorithm Consistent with Cyclic Paths by Yi Wang

This function and attached examples show finding shortest-paths (including cyclic paths) from a dire (coding theory, information theory, dijkstra)

dijkstra(pathS, pathE, transmat)

dijkstra_stub1.m

dijkstra_stub2.m

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updated 5 years ago

vfield_color by DS

Plot a 2-D vector field, where color is defined by a colormap and indicates vector magnitude. (vfield, velocity, plot)

vfield(x,y,u,v,varargin)

vfield_color(image,x,y,u,v,scale,cmap)

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updated 9 months ago

Read Gml by Elias

Stores gml info in hierarchical structure. Derive Adjacency Matrix (graph, gml, struct)

get_adjacency_matrix(graph)

get_next_struct(content, i)

read_gml(filename)

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updated 8 months ago

Generating Gaussian Filter 2D Matrix by Duc Chung Tran

The function is used to generate Gaussian Filter 2D Matrix. (gaussian, filter, matrix)

g=Gaussian_filter(Filter_size, sigma)

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updated 5 years ago

Edges generation by Jan Valdman

Algorithm generates edges of a conforming 2D/3D triangulation. (edges generation, matrix, 2d)

[element2edges, edge2nodes]=getEdges(elements)

[matrix,I]=deleterepeatedrows(matrix)

entryrows=entryInWhichRows(A)

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updated 7 years ago

Colored 2D Vector Field Plotter by Michael Sullivan

Plots 2D vectors colored according to their lengths. (specialized, plotting, colorvfield)

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updated 4 years ago

dep by Thomas Guillod

Make a dependency report for a matlab file and plot the call graph. Make only static code analysis. (directories, function, call)

dep(indir,main,reclim,others,fileout)

dep1()

dep2()

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updated almost 5 years ago

marginhist.m by Peter Perkins

2D scatterplot w/marginal histograms. (specialized, plotting, scatterplot)

marginhist.m

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