Technical Indicators by Nate Jensen

A single function that calculates 27 different technical indicators (technical indicators, modeling, analysis)

indicators(vin,mode,varargin)

Snip.m Snip elements out of vectors/matrices by Nicolas

Solves problems s.a. 'remove all nan' from a vector, 'get rid of 14th row of matrix' with low effort (basic function, matrix manipulation, easy)

[out]=snip(in,arg1,varargin)

Merton Jump Diffusion Option Price (Matrixwise) by Mark Whirdy

Calculates Merton's 1976 Jump Diffusion Model by Closed Form Matrixwise Calculation for Full Surface (merton, options, finance)

calcMJDOptionPrice(cp,S,K,T,sigma,r,q,lambda,a,b,n)

Fourier series of real signals by yoash levron

This function computes the fourier series of a signal (signal processing, mathematics)

construct_harmonic_signal( freq,amp,phase,dc,t )

fourier_series_real( t,x )

fourier_series_real_example.m

Fit 2D Gaussian with Optimization Toolbox by Nathan Orloff

Fit a 2D rotated gaussian. http://en.wikipedia.org/wiki/Gaussian_function (image processing, optimization, signal processing)

fmgaussfit(xx,yy,zz)

twitty by Vladimir Bondarenko

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

tweetingSummary(twty,S)

twitty

Plot a plane from 3 points by Nitish Tripathi

It plots a plane from 3 points. Its returns all the coeff of plane (a, b, c,d) (image processing, statistics, mathematics)

plot_line(p1, p2, p3)

encellstr by Julian

ENCELLSTR Create cell array of strings from char array or in ans with command-form use. (utilities, cellstr)

encellstr(varargin)

DIGITAL CLOCK by RAHUL RANJAN

This clock gives system time and date (clock, digital clock, gui)

digital_clock1(varargin)

escapeString: convert special characters in a string into their escape sequences by Christian

Escapes special characters (\r, \t, ', ...) in a string and returns the escaped string. (escape, string)

escapeString(str)

Collatz and Goldbach Conjucture by RAHUL RANJAN

Verification of Collatz and Goldbach Conjucture (conjuncture, mathematics, animation)

goldback(n)

collatz_conjucture.m

Functional IIF function by Daniel Hornung

Another implementation of the "inline if" function, it one takes function handles instead of values. (iif)

iif( condition, thenF, elseF, in, out)

Intrinsic dimensionality estimation techniques by Gabriele Lombardi

Implementation of some state-of-art intrinsic dimensionality estimators. (statistics, intrinsic dimensional..., estimation)

DANCo(data,varargin)

DANCoFit(data,varargin)

DANCoTrain(modelfile,varargin)

translate_cog by anukriti dureha

translation of centre of gravity of a 2d image to the origin. (mathematics, image processing)

translate_cog(pts)

Bivariate Heatmap by Michael Saha

Group bivariate data into 2d bins and visualize as an image. (heatmap, heat, map)

heatmap(x1,x2,varargin)

Wait until function, class, directory, file or variable exists by Guilherme Coco Beltramini

Wait until function, class, directory, file or variable exists (up to chosen time limit). (exist, file, directory)

wait_for_existence(name,type,pause_time,max_time)

Files properties in cell array and output file by Guilherme Coco Beltramini

Get some properties of files from a selected directory (file properties)

files_properties(directory,output_file)

List files/folders recursively by Guilherme Coco Beltramini

"select_files" and "select_files_rec" are used to list files/folders inside a chosen folder (files, folders)

select_files(folder,pref,mid,suf,ext,type,fpath)

select_files_rec(folder,pref,mid,suf,ext,type,fpath,levels)

Subject and scan information from a DICOM header by Guilherme Coco Beltramini

Gets some information from the DICOM header and writes in a ASCII file. (dicom)

dicom_get_info_from_header(dcm_files,file_name)

simulate motion in Cartesian MRI by Michael Völker

Simulates Point Spread Function (PSF) and k-space data for motion in Cartesian FLASH sequences. (mri, imaging)

getMotion( t )

getReorderLinesCartesian( reorderString, szY, szZ, Nexc )

simCartesianMRI( mask, TR, sizeXYZ )

Java based Matlab file downloader by Shuang Wang

This Java based Matlab file downloader supports proxy, proxy testing, https, http forwarding (downloader, http, https)

downloadUrl(link, filePath, skipExistingFile, retryLimit, p...

Logistic curve fit by James Conder

Fit a time series to a best-fitting logistic function. (logistic, curvefitting)

fit_logistic(t,Q)

extract a PDB from Gromacs TPR files by Evan

Extracts structure data from a Gromacs TPR file and outputs it to PDB format. (pdb gromacs tpr conve...)

TPR2PDB(inputTPRfile, outputText)

regexpBuilder by Michael Ryan

regexpBuilder is GUI that aims to simplify the creation of regexps in Matlab. (regexp, gui)

bigOutput(varargin)

findjobj(container,varargin)

regexpBuilder(varargin)

NICAM by Christopher Hummersone

Near Instantaneously Companded Audio Multiplex (audio processing)

NICAM(x,fs)

MPC Matrices by Pantelis Sopasakis

Computes the matrices needed to formulate an economic MPC problem for a distributed water network. (mpc, economic mpc, scheduling)

mpc_matrices(S, P, x, D, k, ops)

NXT-LTD: Line Tracking Dancing Robot Demo by Siddharth

Modeling Logic for Robot Control with Simulink and Stateflow (control logic, state machines, modes)

allBusObjects()

clean_up_project()

project_paths()

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)

DICOM to NIfTI converter by Guilherme Coco Beltramini

Simple DICOM to NIfTI converter. Gradient table for DTI files is also created. (dicom, nifti)

dicom2nifti(dcmfile,elim_grad,elim_slc)

dti_grad_table(dcmhdr,Ngrad,corr_rot,out_folder)

make_nii(varargin)

Uniform Sampling of a Sphere by Anton Semechko

Create an approximately uniform triangular tessellation of a unit sphere (thomson problem, particle system, uniform sampling of a...)

TR=IcosahedronMesh

TR=SubdivideSphericalMesh(TR,k)

TR=TriQuad(TR)

Discrete Orthogonal Polynomial Toolbox: DOPBox Version 1.3 by Matthew Harker, Paul O'Leary,

A toolbox for discrete orthogonal polynomials and their applications to fitting, ODEs etc. (discrete orthogonal p..., polynomial approximat..., fitting)

[R Q]=rq(A)

circulant( noPoints, coeffs, option);

dop( m, n )

Function for importing and plotting STL files in MATLAB by siddhesh rane

This file will import and plot ASCII STL file in MATLAB. (stl file, file import, 3d printing)

readSTL( filename)

Filter Characteristics by Abdelmonem Dekhil

Getting of filter characteristics using Matlab. (signal processing, simulation, system identification)

filter_plot(a,b,tabtast,nfreq)

Filter Plot by Abdelmonem Dekhil

Plotting of the zeros and poles of a digital filter. (signal processing, simulation, modeling)

zp_plot(option,a,b);

Infinite Bernoulli mixture by Sam Gershman

Nonparametric Bayesian clustering of binary data. (machine learning, statistics, clustering)

dpmm_bernoulli(X,varargin)

Duration (CDF) Plot by Roger Parkyn

A simple plotter for ranked data against empirical probability. (hydrology, probability, duration plot)

duration_plot(y_data, varargin)

Disk usage by Igor

Queries free and total space of a volume (disk, disk space, disk usage)

disk_free( path )

Hyperspectral Image Index Analysis by Aristidis Vaiopoulos

This program calculates 8 image indices: Bias,Correlation,DIV,Entropy,ERGAS,Q,RASE and RMSE. (entropy, ergas, hyperspectral image a...)

bias_f(x,y)

ccc_f(x,y)

div_f(x,y)

edfRead by Brett Shoelson

A simple file reader for European Data Formatted (EDF-) files. (edf european data for...)

edfread(fname, varargin)

latexfigure by Matthias Pospiech

This package enables the use of all fonts that are supported by LaTeX in a figure. (graphics export, latex, pdflatex)

dvi2png(dviFile, pngFile, dpi)

dvi2ps(dviFile, psFile)

fix_lines(fname, fname2)

Simpson's rule for numerical integration by Damien Garcia

The Simpson's rule uses parabolic arcs instead of the straight lines used in the trapezoidal rule (numerical integration)

simps(x,y,dim)

Negative Binomial Regression by Surojit Biswas

NB2 Negative-Binomial regression. (statistics, mathematics, optimization)

nbreg( x, y, varargin )

figmenu: An automatic figure-selection menu by Douglas Schwarz

Easily switch between figures using a menu that is created automatically. (figure, menu)

figmenu(arg,cmd)

The Long-term Evolution of Geosynchronous Transfer Orbits by David Eagle

Interactive MATLAB script that predicts the long-term evolution of geosynchronous transfer orbits. (aerospace, mathematics, simulation)

atan3 (a, b)

ceqm1 (t, y)

eci2orb1 (mu, r, v)

FUNCTION PLOTTER IN ONE VARIABLE by RAHUL RANJAN

differential, integral, and plot of default or user defined mathematical function (calculus, differentiation, integration)

FUN_PLOTTER(varargin)

Sudoku by Ulrich Reif

A minimalist Sudoku solver. (sudoku)

Y=Sudoku(X)

Circle detector by Morisson C

Fast circle detection via linear (matched filter) transform (image processing, signal processing)

circ_ht(img,rmin,rmax,sens,num)

demo.m

Read netCDF files by M Sohrabinia

Reads netCDF data for given fields from a list of given files (read netcdf files, read nc fields, timeseries from netcd...)

[varargout]=readncfiles(subroutine,varargin)

Check if XLS file is open by Guilherme Coco Beltramini

This function checks if an XLS-file is open. If it is open in MS Excel, it can be closed. (xls file)

xls_check_if_open(xlsfile,action)

DTI gradient table by Guilherme Coco Beltramini

Generate the gradient table from a DTI DICOM file in scanner and in patient coordinates (dti, gradient table, dicom)

dti_grad_table(dcmhdr,Ngrad,corr_rot,out_folder)