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)

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

HPF - a big decimal class by John D'Errico

High precision floating point arithmetic, a new class written in MATLAB (hpf, arithmetic, big decimal)

Demo script for my High Precision Floating point decimal

hpf_regression_testing

DefaultDecimalBase(DBaseNew)

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

Fast K-means clustering by Sebastien PARIS

Fast mex K-means clustering algorithm with possibility of K-mean++ initialization. (statistics, image processing, mathematics)

test_yael_kmeans

gene_mvgm(d , K , sig)

mexme_yael_kmeans(options)

Parallel Computing test (Ordinary Differential Equation) by Bogumila & Zbigniew MROZEK

Describes how to use Parallel Computing Toolbox to speed up computing with multi core computer. (multicore, dualcore, parallel computing)

m9911

m9912

ode1000.m

Tabular Expression Toolbox by Colin Eles

A tool for creating tabular expressions in Matlab/Simulink integrating checking with PVS and CVC3. (simulink, cvc3, block)

Creating a new Tabular Expression

Editing a Tabular Expression

Getting Started

Skineffect Calculation by Sven Koerner

Calculation of integral parameters for round wires by theoretical electrical engineering. (mathematics, skineffect, depth of penetration)

skineffect

EzyFit 2.41 by Frederic Moisy

A free curve fitting toolbox for Matlab (curve, nonlinear, approximation)

Discover Ezyfit: A free curve fitting toolbox for Matlab

about_ef (Ezyfit Toolbox)

axis0 (Ezyfit Toolbox)

A Graphical User Interface for Solving Delay Differential Equations and doing Local Search by Soumya Banerjee

A GUI for solving a set of delay differential equations (DDEs) and local search for best solutions (biotech, statistics, data import)

odesolver_outline

...

dde_auto_fit

How Computer Models Help Break Records? by Coorous Mohtadi

Article on use of MATLAB to build a simplified model of the BLOODHOUND Super Sonic Car. (bloodhound, aerospace, automotive)

How Do Computer Models Help Break Records?

[dv]=BloodhoundEQ(t,v)

Bloodhound

Monte Carlo Markov Chain for inferring parameters for an Ordinary Differential Equation model by Soumya Banerjee

This function uses a Monte Carlo Markov Chain algorithm to infer parameters for an ODE model (biotech, data export, data import)

mcmc_ode

analyze_mcmc(parallel)

test_gamma()

Free Split and Merge Expectation Maximization for MultiVariate Gaussian Mixture by Sebastien PARIS

FSMEM can estimate MVGM parameters and number of conpounds via split/merge cluster moves (split and merge, clustering, signal processing)

test_fsmem_mvgm

gene_mvgm(d , K , sig)

init_mvgm(Z , K)

Multiclass GentleAdaboosting by Sebastien PARIS

A fast Gentle Adaboost classifier with two kind of weaklearners (i tired to run mexme_..., howver, mathematics)

test_gentleboost_model

auroc(tp, fp)

basicroc.m

Padé approximant by Luigi Sanguigno

PADE gives the Padé approximant of order [N/M] to the function F about the point Xo. (mathematics)

PADE APPROXIMATING RATIONAL FORM

[p,q]=pade(f,xo,n,m,options,varargin)

pmap - Parameter Space Stability Mapping Suite by Michael Knap

Finds the Hurwitz stability region in a parameter space of a continuous time system. (control design, mathematics, data exploration)

A Walkthrough of using the pmap suite

Stable=pmap_calc(varargin)

pmap(varargin)

Toolbox diffc by Gabriel Peyre

A toolbox to perform differential calculus on a matrix. (differential calculus, tensorial field, vector field)

Toolbox differencial calculus - A toolbox to handle differe...

clamp(x,a,b)

compute_crossp_vf_vf(v1,v2)

Matrix approach to discretization of ODEs and PDEs of arbitrary real order by Igor Podlubny

Functions illustrating matrix approach to discretization of ODEs / PDEs with fractional derivatives. (differential, discretization, fractional differenti...)

Matrix approach to discretization of ODEs and PDEs of arbit...

bagleytorvikequation(A,B,C)

ban(alpha,N,h)

boxcount by Frederic Moisy

Fractal dimension using the 'box-counting' method for 1D, 2D and 3D sets (fractal, boxcounting, dimension)

Computing a fractal dimension with Matlab: 1D, 2D and 3D Bo...

boxcount(c,varargin)

randcantor(p,n,d,varargin)

Faddeev-Leverrier Algorithm by Yi Cao

An iterative approach to generate characteristic polynomial coefficients (linear algebra, characteristic polyno..., inverse)

Faddeev-Leverrier Algorithm

[p,Ainv,B]=fadlev(A)

Homogen Integrate on Triangular Area and Tetrahedral Volume by Ali OZGUL

Tetrahedral volume integration (integration, gamma, beta)

Hominttetrahedral

Hominttriangle

[Integrate]=THhomogenint(Cor,mainfunction,flag)

Dragon Curve (aka Jurassic Park Fractal) by Joseph Kirk

Plots user specified variations of the Dragon Curve (fractals, dragon curve, jurassic park fractal)

DRAGON CURVE (aka JURASSIC PARK FRACTAL)

Lagrange Interpolator Polynomial by Dan Ellis

Find the polynomial (defined by its coefficients) passing through a set of points. (mathematics, approximation, lagrange interpolator...)

Lagrange Interpolation Polynomial

lagrangepoly(X,Y,XX)