ScrollPlot - scrollable X/Y axes by Yair Altman

ScrollPlot adds a scroll sub-window to any supplied plot handles. (scroll plot axes, plot, scroll sub window)

scrollplot(varargin)

Empirical orthogonal function (PCA) estimation for EEG time series by DaveA Albers

Empirical orthogonal function (PCA) estimation for EEG time series (signal processing, statistics, data exploration)

distinguishable_colors(n_colors,bg,func)

distinguishable_colors(n_colors,bg,func)

eof_unlimited_time(x, N, T, number_of_measurements_per_bloc...

Rank aggregation by Nejc Ilc

Summarizes ordered lists. (statistics, data exploration, rank aggregation)

aggregateRanks(R, N, method, complete, topCutoff)

betaScores(r)

correctBetaPvalues(p,k)

HybridVel by Pratik Chhatbar

Improved blood velocity measurements with a hybrid image filtering and iterative Radon transform (red blood cells, rbc, radon transform)

hybridvel(inputimg,showimg,saveimg,delx,delt,hi,lineskip,xr...

TNMR GUI by Brandon Armstrong

A GUI for visualizing and analyzing TNMR 1-D data sets. (gui, data exploration)

NMR_UI(varargin)

Read_Tecmag_Header(filename)

[M]=Read_Raw_Field(filename,Offset,Mat_size,Mat_type,Big_Li...

Powerful File Name Changer by Brunno Machado de Campos

This program can easily help you change the name of a bunch of files with same characteristics. (name changer, rename files, rename)

RenameFiles.m

Negative Binomial Regression by Surojit Biswas

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

nbreg( x, y, varargin )

TransposeMat - like transpose, but handles N-D arrays by Chad Webb

Transposes the rows/columns (only) on any N-dimensional array (simulation, optimization, earth science)

TransposeMat(in)

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...

IMComp-Image Compression Software by Saurabh Aggarwal

IMComp is an Image Compression tool useful for compressing digital JPG images. (image processing, signal processing, optimization)

IMComp(varargin)

imagecompression.m

cofficients of fourier series by davood shaghaghi

This function is written to calculate the cofficients of fourier series. (control design, mathematics, image processing)

[]=fs(x,T0,n,type)

Spline2D or Piecewise Continuous 2D Polynomials by Mark Mikofski

Fit a 2D function with piecewise continuous polynomials (data exploration, interpolation, mathematics)

examples

splineFit2D(f,x,y,n,m,xb,yb,continuity,ngrid)

splineVal2D(pp,x,y,n,m,xb,yb)

Rekursive Erweiterte Fehlerquadrate-Identifikationsmethode by Abdelmonem Dekhil

Die Rekursive Erweiterte Fehlerquadrate-Identifikationsmethode dient zur Systemparameterschaetzung. (system identification, modeling, data exploration)

rels_systemidentification(y,u,na,nb)

4D Volume Visualization by Joshua Stough

4D (3D+1) volume visualization with windowing, custom colormaps, and component selection (4d, vectorvalued volumetr..., visualization)

vis4d(I, mycmaps, figName)

polyVal2D and polyFit2D by Mark Mikofski

Evaluate 2D polynomials using Horner's method. Fit 2D polynomials to data using backslash operator. (mathematics, optimization, data exploration)

polyDer2D(p,x,y,n,m)

polyFit2D(f,x,y,n,m)

polyVal2D(p,x,y,n,m)

Natural Log Binning of data with errors by LPS

Bins raw data in naturally logged bins, and calculates error on each bin. (statistics, natural log, log)

NaturalLogBin(path_name, input_file, ....

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)

Adjust Plane to Given Normal by Bastian Tietjen

Adjust a more or less planar point cloud so that it fits a given normal vector. (point data, coordinate manipulati..., geometry)

adjustPlanarPointCloud(originalPlane, varargin)

fitNormal(data, show_graph)

transformCartCoord(oldCoordinates, inputA, inputB)

CHI2TEST2 by James Meldrum

Two-sample chi-squared test for discrete data. (statistics, data exploration)

chi2test2(x1,x2,alpha)

transformCartCoord by Bastian Tietjen

Rotate, offset, transform Cartesian coordinates. (coordinate manipulati..., data exploration, geometry)

transformCartCoord(oldCoordinates, inputA, inputB)

minExample.m

folderFiles.m by Ahmed A. Selman

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

[outFiles]=folderFiles(inFolder,varargin)

Tricontf by Rich Pawlowicz

Contouring and filled contouring for unstructured 2D triangular meshes (image processing, mathematics, data exploration)

[varargout]=tricont(varargin);

[varargout]=tricontf(varargin);

tridemo.m

Find values in a vector or function by Adrian Lara-Quintanilla

For a function y=f(x), this script looks for all the "x" values for a desired value of "y" (y0). (mathematics, data exploration, time series)

varargout=findvalues(vector,yvalue)

fspline.m by Mark Holmes

clamped (or fixed) cubic spline at equally spaced data points (mathematics, data exploration, interpolation)

fspline(xd,yd,dyd,x)

Function to make a 2D histogram by Sisi Ma

Make 2D histogram on pairs of (x,y) data (data exploration, 2 dimension visualiza..., histogram)

count=hist2d(data, xrange, yrange)

Area Under Curve (AUC) by Jnaneshwar Das

returns the area under a curve defined by two vectors of equal length (x-axis, and y-axis). (roc, auc, statistics)

areaUnderCurve(x_,y_)

nspline.m by Mark Holmes

natural cubic spline at equally spaced nodes (mathematics, data exploration, interpolation)

nspline(xd,yd,x)

find_closest_row by Justin Winokur

Find the index of a row within a larger array while allowing for a tolerance (measurement, data exploration, tools)

found_index=find_closest_row(full_array,row,tol)

Interactive Data Navigation Pane Widget by Thomas Montagnon

Widget to interactively & graphically select a section of a large dataset you want to work on (cursor, plot, object oriented)

demo_uiHistory()

cursors

cursorsData

TACTICS Toolbox by Raz Shimoni

TACTICS is an interactive platform for customized high content bioimaging analysis. (image processing, data exploration, biotech)

Linear regression for multiple category data with different slopes for each by Soumya Banerjee

The function does OLS and RMA regression on data that is categorized into two different categories (communications, optimization, aerospace)

regress_plot_twocategories_allslope

showcells by David Smith

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

showcells (C)

demo.m

Dynamic Fuzzy Cognitive Maps by Lisandro Curia

Dynamic Fuzzy Cognitive Maps. (data exploration)

Dynamic_Fuzzy_Cognitive_Maps.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

Rolling statistics by Jean-Yves Tinevez

Convenience utility made to compute descriptive statistics without storing data. (signal processing, image processing, data exploration)

rollingstats

RollingStatsDemo.m

Axis context menu for toggling X/Y scale and limits by Lior Cohen

Adds a special context menu to the axis that helps toggling the scale and limits of the axes. (gui, data exploration)

toggleAxisContextMenu(ax)

Image Value by Thomas Deneux

Automatic links images or plots in different figures and allows simultaneous zoom, pan, pick value. (data exploration, image plot, zoom)

fn_imvalue(varargin)

Axis Context Menu by Lior Cohen

Adds a uicontextmenu to x and/or y axis of an axes. The regular axes uicontextmenu stays intact. (data exploration, gui)

uiaxiscontextmenu(varargin)

Two point correlation function of a finite 2D lattice by Ilya Valmianski

Compute the two point correlation function of a finite 2D lattice. (image processing, condensed matter, statistics)

twopointcorr( x,y,dr,blksize,verbose)

draggable by Francois Bouffard

Allows graphical objects to be dragged in a figure. (drag, data exploration, draggable)

draggable(h,varargin)

dragdemo.m

Alternating Conditional Expectation algorithm (ACE) by Henning Voss

Alternating Conditional Expectation algorithm (ACE) to calculate optimal transformations (nonparametric, ace, alternating condition...)

ace_main()

Similarity classifier with OWA operators by Pasi Luukka

Toolbox presents vector based classification method which uses similarity measures and OWA operators (classification, fuzzy, biotech)

[Classification_accuracy,p1,m1,classes]=simclass(datalearn,...

[Mean_accuracy, Variance,p1,m1,Means,Vars,Maxsf,Minsf]=simo...

calcfit(data, ideals, y)

Modified gradient for gpuArray's by boyexex

Slightly modified the gradient function of MATLAB that is usable for gpuArray. (image processing, signal processing, mathematics)

ggradient(f,varargin)

INTERSECTALL by Mehmet Suzen

Given set of sets, produce all possible intersections for each set. (data exploration)

intersectAll(vecSets)

genfit by Andri M. Gretarsson

This is a data fitting program tailored for use in physics or other physical sciences. (data fitting, measurement, data exploration)

fitresult=genfit(X,Y,fhandle,params,varargin)

Imputation of missing data: Recursive 1D discrete KNN algorithm by Mehmet Suzen

imputeMatrixNaNKnn takes a matrix as an input and fills the NaN values with the closest available. (data exploration, statistics)

imputeMatrixNaNKnn(A)

nanNeigbourDiscover(rowV, ix)

Linear regression with statistics for multiple category data by Soumya Banerjee

This function does linear regression with statistics for multiple category data (OLS and RMA) (aerospace, automotive, biotech)

regress_plot_twocategories

Fit Polynomial to Data with Constraints by Duane Hanselman

essentially polyfit with many added features (mathematics, data exploration, interpolation)

varargout=mmpolyfit(varargin)

Rapid Centroid Estimation by Mitchell Yuwono

An efficient particle swarm approach for rapid optimization of cluster centroids. (optimization, statistics, data exploration)

RCE( in, k, varargin )

distmat(in,x,distance, mu, sd, P, s_in)

plot_swarm(in, labels, centroids, particle_trajectory, rand...

Spline and Piecewise Polynomial Tool by Duane Hanselman

Create, manipulate, differentiate, and integrate splines (data exploration, interpolation)

PPfun=ppcreate(varargin)