twitty by Vladimir Bondarenko

Interface-class to access the Twitter REST API v1.1. (twitter, api, web service)

twitty

Gaussian Mixture Model by Ravi Shankar

The code finds out the parameters of a gaussian mixture model by Expectation-Maximization Algorithm. (data mining, data import, data export)

GMmodel(x,no_gaus_distr)

kmclust(x,no_clust)

Add Visible Line over Images (Modifed Version of the one in Doug's MATLAB Video Tutorials) by Anand P

This is a modified version of the one shared in Doug's MATLAB Video Tutorials (image processing, signal processing, data export)

cursorLine(x,y,innerThickness, outerThickness)

msavename by Daniel Herber

Creates a path to easily save or load your results no matter where your function is located (file, name, path)

msavename(fun_path,extra_path)

Test_msavename.m

Reading Philips MR Physiolgy logfiles by Paul Groot

ReadPhilipsScanPhysLog.m reads Philips scanphyslog files, which are created by Philips MRI scanners. (mri, philips, physiological)

ReadPhilipsScanPhysLog(filename, channels, skipprep)

Realtime trading with Matlab presentation files by Yair Altman

Realtime trading demo & presentation, presented at NYC Computational Finance Conference 23 May 2013 (finance, gui, data import)

findjobj(container,varargin)

tradingDemo

uisplitpane(varargin)

Dicom Import GUI by Christian Wuerslin

Sorts DICOM files into series and lets you select the series you want to load in a GUI (dicom, medical images, data import)

DicomImport(sPath, lRecursive, csAdditionalTags)

sifReader - Read Andor Newton .sif files into matlab. by Todd Karin

Read sif files generated by an Andor Newton camera into matlab. (sif, andor, netwon)

[data,varargout] =sifPlot(varargin)

convertUnits(input,inUnits,outUnits)

increaseAxisResolution(v,n)

DVB-T by Salaheddin Hosseinzadeh

GUI based simulation of DVB-T Interneaver Enhancement (communications, data export, data import)

BursErr(FrameNo,Burst)

ConvDecoderHard(data, coderate, ConvDecInitMetric,ConvDecIn...

ConvEncoder(msg, coderate, state)

run_exiftool by Peter Burns

Read and write full Exif metadata from image files. A Matlab front end for ExifTool, by Phil Harvey. (exif, exiftool, image metadata)

getexif(fname)

putexif(dat,fname, refname)

run_exiftool_demo.m

UFF File Reading and Writing by Primoz Cermelj

Reading and writing of ascii files in Universal File Format (UFF). (uff, data export, unv)

writeuff(fileName, UffDataSets, action)

readuff.m

test_uff.m

Algorithm Development with MATLAB by Sumit Tandon

Demo files to go with recorded webinar. (data import, gui, image processing)

BallDetectionGUI(varargin)

ImageGUI(varargin)

colorPlanesPlot(rPlane, gPlane, bPlane, justGreen)

Comparison of Alamouti & MRC Schemes over Rayleigh Channel by Sourav Mondal

This code gives a relative comparison of performance of Alamouti & MRC schemes over Rayleigh channel (communications, control design, data export)

alamouti_new(M, frmLen, numPackets, EbNo)

mrc_new(M, frmLen, numPackets, EbNo)

alamouti_mrc_RUN_new.m

iSignal 2.8 by Tom O'Haver

Interactive smoothing, differentiation, peak sharpening and measurement of time-series signals. (signal processing, data import, chemistry)

pY=isignal(DataMatrix,xcenter,xrange,sm,sw,em,dm,rm,s1,s2,s...

Medical Image Processing Toolbox by Alberto Gomez

Classes and functions for N-dimensional medical image processing, inspired by ITK (image processing, data export, data import)

[img info]=read_mhd(filename)

circle3DMesh(c,r,d,varargin)

coneImage(points_axis, points_side, ref_im)

List of files from directories/files list or browser by Nikolay S.

Returns cell array of file names, needed by various functions. (directories, files, data import)

fileNamesList=filesListFromInput(inputsList, flagGUI, files...

fileNamesList=folderFiles(foldersList, nFolderDepth, filesF...

fullFileName=filesFullName(inFile, filesExtList, dlgTitle, ...

Graph Picker by Travis Wiens

Helps digitize graph data from an image. (gui, digitizing, data import)

[X, Y, axis_data, im]=graph_picker( im )

overplot_example.m

quadratic equation interpolation by Sherif Omran

assume you have a quadratic equation y=ax^2+bx+c.This script determines a, b , c (s, mathematics, measurement)

[a,b,c]=Quadratic(x,y)

MATLAB to Point Cloud Library by Peter Corke

matpcl is pure MATLAB code that allows interfacing with the Point Cloud Library (PCL) tools (data import, image processing, pcl)

loadpcd(fname)

lspcd(name)

lzfd(in, outlen)

FeatureFinder 2.4.1 by Feature Finder

A user-friendly tool for signal filtering and feature extraction. Well-suited to large data sets! (gui, data import, data export)

Comm_Alert(sMessage)

Comm_Exit()

Comm_Help(sTitle,sMessage)

stlwrite - Write binary or ascii STL file by Sven

Export a variety of inputs (patch, surface) to an STL triangular mesh (stl, tri, patch)

stlwrite(filename, varargin)

summarize by Tyler Ransom

This function mimics Stata's summarize command. (statistics, data import)

summarize(x,options)

immovieFolder.m by Ahmed A. Selman

IMMOVIEFOLDER records a movie from a group of image files in a specified folder, and plays it. (image processing, data import)

[outPut,TheMovie]=immovieFolder(inFolder,varargin)

folderFiles.m by Ahmed A. Selman

Reads filename contents of a folder. (data import, data exploration)

[outFiles]=folderFiles(inFolder,varargin)

fred2read by Peter Gruber

Load macroeconomic data from the FRED2 server of the federal reserve bank of St. Louis. (data import, economics, finance)

[calDate series header]=fred2read(ticker)

Straightforward COPY and PASTE functions by Yvan Lengwiler

Allows very simple manual exchange with other applications through the clipboard. (data import, data export, clipboard)

copy(x,dec,sep,lf)

paste(dec,sep,lf)

Quandl API Access by Ray

Access and download data from the Quandl database from inside the MATLAB console. (data import, finance, statistics)

quandl(code, varargin)

BER of M-QAM over Rayleigh channel by Sourav Mondal

This program gives simulated results of BER over Rayleigh fading channel. (communications, data import, data export)

QAM_rayleigh(M, EbNodB)

qam_run.m

Software for hyper-spectral data pre-processing by Gianluca

The software offers a user-friendly tool (based on two GUIs) for pre-processing reflectance spectra (data export, signal processing, data import)

[L_onda,S_norm]=convex_hull_spectra(choise_asdtype,FileName...

[dati]=read_asd_v2(FileName,FilePath)

call_ch_removal(varargin)

Load parts of a data file by Kaare

Function allowing loading of every n'th row and arbitrary columns of named file. (data import)

loaded=partialLoading(filename,skipRows,maxrows,cols)

quickfindstr by Manel Soria

Finds the index of an element in a SORTED list of strings in O(log(N)) time (demo, data import, statistics)

loc=quickfindstr(el,list)

Citizen Weather Observer Program by Mark Selby

Simple client for CWOP web based weather data (weather, html, earth science)

GetLocalWeather(varargin)

Optical Character Recognition 2.0 (OCR 2.0) by Martin PIEGAY

improvements of Optical Character Recognition (OCR)by Diego Orlando (image processing, system identification, communications)

[char, re, esp]=chars(ligne)

[fl, re]=lines(im_texto)

OCR_perso2.m

Wave Player Visualizations (Geek) by Suraj Kamya

Kviz_playerV1 is Kamya Visualization music player Version 1 have a number of Geek Visz (3D-also) (gui, project, sound processing)

Kviz_Player_V1(varargin)

Mesh voxelisation by Adam A

Voxelise a triangular-polygon mesh. (cad, mesh, voxelize)

COMPUTE_mesh_normals(meshdataIN,invertYN)

CONVERT_meshformat(varargin)

READ_stl(stlFILENAME,varargin)

load_ascii by Jacob

Quickly load offset data from ascii file (csvread, dlmread, ascii)

load_ascii(filename,delimiter,header,nlines,offset)

One-Sided FFT by Aravazhi Anbarasu

More intuitive than built in function for simple operations.Useful for repetitive code and plotiing. (control design, physics, communications)

fft_calc(X,fs)

write_ascii by Jacob

simple and elegant matlab function to quickly write large matrices to an ascii file. (csvwrite, dlmwrite, ascii)

write_ascii(filename,data,delimiter,format)

showcells by David Smith

Display contents and structure of a cell array using ASCII boxes. (data exploration, matrix, mathematics)

showcells (C)

demo.m

Working with Time-Series Data in MATLAB by Abhaya

These are the example files for the webinar: "Working with Time-Series Data in MATLAB". (data exploration, interpolation, data import)

createfigure(X1, Y1)

ausmap.m

format_data.m

Load Ensight Gold file format by Wouter

Function that loads binary Ensight 7.6 files exported by Fluent 12. (encas/case files) (fluent, ensight, binary files)

loadEncasFile( filelocation )

NHANESCOPEConvertSASCodeToSTATACodeToReadNHANESDataFile by Rex Cheung

This NHANESCOPE program converts a SAS input program to a STATA do-file (data export, data import)

NHANESCOPEConvertSASCodeToSTATACodeToReadNHANESDataFile(SAS...

NHANESCOPE: National Health and Nutrition Examination Survey Clinical Outcome Prediction Expert by Rex Cheung

This program is a part of a software suite developed to analyze NHANES public use data (data export, data import)

NHANESCOPEUseSASCodeToReadNHANESDataFileToMatlab(SASCodeFil...

force_delete by Alan

Forces the deletion of a file; without the warning: File not found or permission denied. (data export, data import)

force_delete(filename)

PlotArray by Patrick

Use this function to help plot multiple data series of different size without using hold! (matlab, data import, gui)

PlotArray( V,M )

Trapezoidal Integration by Aravazhi Anbarasu

Simple and intuitive numerical integration based on trapezoidal rule. (data import, data export, control design)

int_trapz(X,Ts)

Creating File and Folder Trees by Ori Adam

a simple function for sweeping directories and generating trees of files and folders (data import, dir, folder)

FileFolderTrees(Datadir)

Byte encoding utilities by Kota Yamaguchi

Matlab utilities to encode/decode Base64 string and GZIP bytes. (data import, encode, base64)

base64decode(input)

base64encode(input)

gzipdecode(input)

Load ods. Import numbers from Open Document Spreadsheet by Antonio Quarta

Import data from .ods file into cell arrays. (data import, open document spreads...)

loadods(filename,opt1,opt2)

DataSet Object by Scott Koch

The DataSet object (DSO) is a Matlab object created to hold both data and metadata. (statistics, chemistry, data import)

dataset(varargin)

datasetdemo.m