OPTRAGEN by Raktim Bhattacharya

Optragen is a parser which translates optimal control problems to nonlinear programming problems. (motion planning, optimal control, optimization)

createArgList(OutputSequence)

createGuess(x,hl,Xval);

createMFunction(OutputSequence,Cin,tag,ProbName,ParamList)

SCOPE: interactively tabulate SEER excel variables by Rex Cheung

This takes SEER excel column data interactively, tabulate them, write back in table format. (data import, data export, optimization)

output=xls2tabulate2xls(xlsfilename)

IMF for Bearing Fault Diagnosis by Santhana Raj

performs HHT on signal & IMF is plotted for Condition monitoring of vibration based bearing fault (condition monitoring, signal processing, bearing fault)

[imf,imf_fft]=imf_bearing(y,Fs,l)

emd(x)

findpeaks(x)

CubicSplineSmoothinV2 by Lufuno Vhengani

A GUI for smoothing noisy data. (image processing, interpolation)

CubicSplineSmoothinV2(varargin)

CubicSplineSmoothing_Example.m

Monte Carlo method for estimating plane figure area by Konstantin Ninidze

An area S(A) of a figure A, bounded by a Jordan curve is calculated. (mathematics, monte carlo, splines)

S=Area_M(N)

Skipping Stone - An interplanetary space mission design tool by Rody Oldenhuis

An easy-to-use tool to optimize trajectories for interplanetary missions using swingby manoevres (trajectory, gui, space mission)

...

...

FindRealRoots(funfcn, a, b, n, vectorized, make_plot)

Local maxima and minima of a pp spline by Matthew Arthington

Determine the locations of local maxima and minima in a pp spline generated by pp = spline(x,Y); (spline, maxima, minima)

splineMaximaMinima(ppSpline)

Random numbers from a user defined piecewise polynomial distribution by Luigi Sanguigno

RANDPDFS returns pseudorandom values drawn from an arbitrary distribution defined by the pp-form. (mathematics, statistics, spline)

[r,varargout]=randpdfs(ppdf,varargin)

randpdfsdoc.m

Interactive Spline Region of Interest by Azim

An interactive, closed spline (gui, interactive, roi)

splineroi

exampleScript.m

Function Approximation by Ugo Pattacini

Encoding allows to represent any L2 function through a set of coefficients in a proper base. (wavelet, gaussian, cubic spline)

[c,y,E,N]=encJacobi(t,ydemo,ETol,Nmax,plotflag)

[c,y,E,yy]=encWavelet(t,ydemo,wavetype,j,plotflag,varargin)

[pp,y,E,I]=encCubspline(t,ydemo,ETol,Imax,plotflag)

myfrenet by Mehmet OZTURK

Construct tangent, normal and binormal vectors of a curve (tangent, normal, binormal)

[T N B]=myfrenet(x,y,z,init)

Chinese Matlab Digest: Matlab Technical Bulletin by Hong Zhang

Chinese Matlab Digest is the first matlab digest published in Chinese by www.iLoveMatlab.cn (digest, matlab digest, chinese digest)

Empirical Mode Decomposition by Manuel Ortigueira

It decomposes a given signal into a set of intrinsic mode functions that are essentially AM/FM modul (emd, companion software, hht)

rParabEmd__L (x, qResol, qResid, qAlfa)

Hilbert-Huang Transform by Alan Tan

This submission is a realization of the Hilbert-Huang transform (HHT). (hilberthuang transfor..., video processing, signal processing)

emd(x)

findpeaks(x)

plot_hht(x,Ts)

fitgaussian by Mehmet OZTURK

fit a gaussian like curve to data (approximation, interpolation, gauss)

[f X err it]=fitgaussian(x,y,init,w)

extreme(x)

NRBLOFT by Daniel Claxton

Loft nurbs surface from adjacent curves or lines (approximation, interpolation, nurbs loft curves sur...)

[srf]=nrbloft(X,Y,Z,dir,mode)

Intensity inhomogeneity correction by Olivier Salvado

LEMS method to correct for intensity inhomogeneity of MR images (enhancement, lems entropy bias fie...)

BiasCorrLEMSS2D(I,Imask,V_mean,V_std,options,B0);

LEMS1im_GUI(varargin)

LEMS1im_crop(p)

Select ROI in image using spline by Simone Cazzaniga

A usefull program to select smooth region in image (image analysis, roi, spline)

mask=roispline(I,kind,tension)

Active Contour Toolbox by Eric Debreuve

This toolbox provides some functions to segment an image or a video using active contours (segmentation, morphology, segmentation active d...)

ac_area(acontour)

ac_clipping(acontour, framesize)

ac_deformation(acontour, deformation, framesize, resolution...

Linkage Mechanism (Mechanical Engineering) by Mathan Chandran

The complete displacement diagram for all possible configuration of the linkages ... (displacement diagram, four bar mechanism, mechanical modeling)

[xxx1,xxx2] =dymism(r1,r3,l,r4,r5,choice,rpm,loc)

acurve(a1,a2,a3,a4,a5,a6,a,n)

cvelo(a1,a2,a3,a4,a5,a6,n,loc)

2-D Robot for Curve Tracing for Educational Purpose by Mathan Chandran

To gain a feel for the robot action. (mechanical modeling, 2d robot, curve tracing)

angle(a,b)

int2cir(r1,r2,a,b)

robdat(x,y,n)

NeoClassic Growth Model in Dynamic Economic Theory by Dan Li

Demonstration of Neoclassic Growth Model in Dynamic Economics (analysis, finance, modeling)

u=util(c)

vgc_plot(k,kstar,v,Polc,g, METHOD)

y=cobb(k)

Model Human Heart Shape Variation During Cardiac Cycle by Sergei Malchenko

Describes time variation of epicardial surface in spherical coordinates. (medical, epicardium, spline surface)

demoheart

Tree-Ring MATLAB Toolbox by David Meko

Utility functions for analyzing tree-ring data with MATLAB. (treerings, tree rings, dendrochronology)

IX=crospull(nyears,nlag,plag)

Lgood=nonan01(L)

[A,mlabs]=prepmos(P,T,yrs,endmo,nmos)