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

Converts 3D and 2D MATLAB plots to the scalable vector format (SVG). (plot2svg, svg filters, 3d)

demo_svg_water

plot2svg.m

simulink2svg

Bar Chart with Error Bars by Martina Callaghan

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

barwitherr(errors,varargin)

Arduino IO package: Slides and Examples by Giampiero Campa

Slides for the webinar: "Learning Basic Mechatronics Concepts Using the Arduino Board and MATLAB". (analog, arduino, motor)

example_io.m

example_mot.m

HERRORBAR by Jos (10584)

Horizontal errorbar plot. (errorbar, horizontal, error)

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

inpaint_nans by John D'Errico

Interpolates (& extrapolates) NaN elements in a 2d array. (utterly crazy memory ..., inpainting, missing values)

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

valid{ind}; end end

inpaint_nans_demo.m

Kalman Filter in Matlab (Tutorial) by Farhat Masood

Learn how to Implement Kalman Filter in Matlab. (covariance, kalman, kalman filter)

(A*s1*C'+V12)/(V2+C*s1*C'); dd=max(max(abs(k1-k0))); ...

kalmanf(s)

polyfitn by John D'Errico

Polynomial modeling in 1 or n dimensions (polynomial, curve, regression)

polyfitn_demo

polydern(p,diffvar)

polyfitn(indepvar,depvar,modelterms)

Write Cell Array to Text File by Roland Pfister

A cell array is written to a delimited output file, incl. options for appending & custom delimiters. (array, cell, dlmwrite)

dlmcell(file,cell_array,varargin)

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

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

vectarrow(p0,p1)

xml2struct by Wouter Falkena

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

xml2struct( file )

matrix2latex by Moritz Koehler

MATLAB array to LaTeX table converter. (table, matrix, array)

matrix2latex(matrix, filename, varargin)

JSON Parser by Joel Feenstra

Parses JSON strings into structures and cells (data import, json, cell arrays)

parse_json(json)

Writing Fast MATLAB Code by Pascal Getreuer

Speed up your project with this collection of techniques. (programming, article, paper)

SeisLab 3.01 by Eike Rietsch

Release 10.0301 of a collection of functions for analysis/display of seismic and well-log data. (earth science, well logs, seismic)

advexpfig(fh,fName,format,varargin)

linewrap(s, maxchars)

ple(s)

String Toolkits by Dahua Lin

A set of useful string manipulation functions that MATLAB does not offer (strings, split, join string)

strendswith(s, pat)

strgsub(s, re, replacement)

strjoin(terms, delimiter)

XML Toolbox by Marc Molinari

Conversion of MATLAB data types to XML and vice versa. (xml, xml toolbox, data export)

toolbox_test

strsplit.m

unblank.m

Mathematica Symbolic Toolbox for MATLAB--Version 2.0 by Ben Barrowes

A symbolic toolbox for MATLAB based on Mathematica. (code generation, mathlink, matlab)

testscript.m

moving_average v3.1 (Mar 2008) by Carlos Adrian Vargas Aguilera

Smooths a matrix (with/without NaN's) via recursive moving average method and eliminates data gaps. (moving average, filter2, nan)

Numerical Computing with MATLAB by Cleve Moler

Apps from Numerical Computing with MATLAB (numerical methods, random numbers, article)

Numerical Computing with MATLAB

Adjust "quiver" arrowhead size by Kevin J. Delaney

Lets user easily tweak vectors plotted by "quiver", making arrowheads bigger or smaller. (arrowhead, quiver, vector)

adjust_quiver_arrowhead_size(quivergroup_handle, scaling_fa...

MATLAB R-link by Robert Henson

Functions for calling the statistical package R from within MATLAB. (statistics, r cran, after several issues ...)

closeR(handle)

evalR(command,noreturn)

getRdata(varname)

Variable Precision Integer Arithmetic by John D'Errico

Arithmetic with integers of fully arbitrary size. Arrays and vectors of vpi numbers are supported. (integer, biginteger, arithmetic)

demo_vpi

base2vpi(B,base)

bin2vpi(B)

PV array three level inverter (how connect ?) - help by Viliam

How do I connect a PV array to the converter? does not work... Please help me... (fotovoltaic, array, simulink)

foto

Image Error Measurements by Michael Chan

Measures the differences between 2 images, and measurement of image quality. (image processing, rmse, snr)

...

E=eme(X,M,L);

PSNR(A,B)

NaN Suite by Jan Gläscher

Descriptive Statistics for N-D matrices ignoring NaNs. (mean, sem, max)

nanmax(a,dim,b)

nanmean(x,dim)

nanmedian(x,dim)

Arrow3 Version 5 by Tom Davis

Draws lines with directional arrowheads. (arrow, arrow3, arrowhead)

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

Simple Stock Ticker by David

A simple stock ticker app written with a MATLAB class (class, oop)

Simple Stock Ticker

simpleStockTicker

Simple example of PSO algorithm by Andrea Cirillo

Matlab function to find the minimum of a objective function with the PSO Algorithm (pso, function, minimum)

[p_min, f_min, iter]=pso(func, numInd, range, n_var, tolera...

Recursive directory listing by Gus Brown

Directory listing with a difference, supports directory wildcards. (difference, files, directories)

rdir(rootdir,varargin)

quiverwcolorbar by Melissa Day

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

quiverwcolorbar.m

Sorting a Cell Array by Jeff Jackson

This function will sort a cell array even if it is mixed. (cell arrays, sort cell array, structures)

sortcell(X, DIM)

JPEG Compression by Ohad Gal

An example for jpeg compression and the restoration. (compression, jpeg, dct transform)

jpeg

routh.m by Edmundo Rivera-Santos

Returns the symbolic Routh array given a polynomial. (routh, routn, symbolic math)

RA=routh(poli,epsilon);

Example MATLAB class wrapper for a C++ class by Oliver Woodford

An example of how to safely encapsulate a C++ class in a MATLAB class, via a mex interface. (c, mex, wrapper)

class_interface

PADCAT by Jos (10584)

concatenate vectors with different lengths by padding with NaN (v1.2, oct 2011) (matrix, matrices, matrix manipulation)

padcat(varargin)

DataHash by Jan Simon

MD5 or SHA hash for array, struct, cell or file (file, md5, array)

DataHash(Data, Opt)

Comparison of C++ and MATLAB Using Object Oriented Application Example by Stuart McGarrity

Wireless Communications Application Example Used to Compare C++ and MATLAB® Code (wireless, article, matlab)

[BER, errors]=btint(varargin)

arg=getArg(argPosition,vararg_in,default)

rsrc=setRSRCpulseShapingFilter(rsrc, rollOff)

OpenStreetMap Functions by Ioannis Filippidis

Load map, extract connectivity, plot road network & find shortest paths from OpenStreetMap XML file. (data import, automotive, transportation)

...

...

[d pred]=dijkstra(A,u)

Export figure to 3D interactive PDF by Ioannis Filippidis

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

[strmodelshading, strfaces_colors, strfaceshading, strcolor...

arclength(px,py,varargin)

axes_extremal_xyz(ax)

save2word by Suresh Joel

Paste figure to Microsoft word automatically using ActiveX. (activex, word, utilities)

save2word(filespec,prnopt)

Printing a formatted table by Daniel Wirtz

Allows to display and print simple text tables in MatLab. Plain and LaTeX format supported. (table, string table, char table)

PrintTable

Simple example of genetic algorithm for optimization problems by Andrea Cirillo

It is used to generate useful solutions to optimization and search problems. (algorithm, genetic, optimization)

[p_min, iter, f]=genetic_algorithm (func, numMaxInd, numF, ...

fdep: a pedestrian function dependencies finder by us

FDEP dissects ML files and iteratively looks for all user defined functions used during runtime (nested, path, files)

fdep.m

r=tfdep3(varargin)

tfdep1

Grayscale to RGB Converter by Valeriy Korostyshevskiy

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

grs2rgb(img, map)

Experiments with MATLAB by Cleve Moler

Apps from Experiments with MATLAB (mathematics, pick of the week, calculus)

Experiments with MATLAB

Find Peak Value by Geng Jun

Help you find peak value from a lot of data. (data, chemistry, peak value)

peak=fpeak(x,y,s,Range)

ma.m

CATSTRUCT by Jos (10584)

Concatenate/merge structures (v3.0, mar 2013). (concatenate, cell arrays, merge)

catstruct(varargin)

Get HTML Table Data into MATLAB by Jeremy Barry

Identify tables and interactively select the data to bring into MATLAB. (html, table, import)

getTableFromWeb(varargin)

getTableDataScript.m

cell2str by Per-Anders Ekstrom

Convert a 2-D cell array of strings to a string in MATLAB syntax. (cell arrays, structures, cell string mat2str)

cell2str(cellstr)

smooth2a by Greg Reeves

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

smooth2a(matrixIn,Nr,Nc)