FELICITY by Shawn Walker

Finite ELement Implementation and Computational Interface Tool for You (finite element method, modeling, mathematics)

Coarse_Square_Codim_1()

CompareFiles(File1,File2)

Convert_Interp_script_to_MEX(Main_Dir,Iscript,MEX_FileName)

False Position with Newton by Harold John

2 methods in one code (mathematics)

FalsePosition(f, a, b)

Falseposition with Newton by Harold John

How to use 2 methods in one code (mathematics)

FalsePosition(f, a, b)

Truss Design Optimization Based on Generative Algorithms by James Allison

Supplementary material for a WCSMO publication regarding truss design optimization. (structural design, aerospace, automotive)

D=TrussData(Coord, Con)

GAcon(x)

JacobianStresscal(D, Area)

Drive the induction motor with minimum losses by KATHIM Alrifai

Loss Minimization in Induction Motor Drives Using Genetic Algorithms (control design, optimization, mathematics)

Drive The Induction motor with Minimum Losses

Discretization methods: Class-Attribute Contingency Coefficient (CACC - MATLAB) by Julio Zaragoza

Correct Implementation of the CACC Discretization Method. http://cs.adelaide.edu.au/~jzaragoza (statistics, mathematics)

cacc(data)

main.m

A MATLAB Implementation of the Jacchia Atmosphere Model by David Eagle

MATLAB function and demonstration script which implement the Jacchia 1970 atmosphere model. (aerospace, mathematics, simulation)

atan3 (a, b)

gast1 (jdate)

gdate (jdate)

Experimental Investigation on Solar Chimney for room ventilation by Ashish Meshram (Meet)

This project implements experimental Investigation on Solar chimney for room ventilation (solar chimney, ventilation, mass rate flow)

EISCRV(H,T,Ta,Ls,W,z,d,Vr,maxiter,maxerr)

GaussSeidelSOR(A,b,omega,es,maxit)

MatCrea(Coeff,Flux,Wall,Tf,Ta,Ls,z,W,d)

Particle Swarm Optimization by Yan Ou

[x,fval] = pso(fun,np,A,b); % fun: function handle % np: number of particles % A, b: Ax<=b (optimization, nonconvex optimizatio..., mathematics)

pso(fun,np,A,b,inertia,correction_factor,iteration)

Fast Eigenvalue Computation of Massive 3-by-3 Real Symmetric Matrices by Max W.K. Law

For multiple 3x3 real symmetric matrices, vectorized matrix operations, support GPU computation (3x3 matrix, eigen, eigendecomposition)

eigenvaluefield33( a11, a12, a13, a22, a23, a33)

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)

A MATLAB Script for Time and Coordinate Calculations by David Eagle

Interactive MATLAB script that can be used to perform time and coordinate calculations. (aerospace, mathematics, simulation)

atan3 (a, b)

brent (f, x1, x2, rtol)

coe2eqoe(coe)

Grid of points within a polygon by Sulimon

This function generates an array of points that lie within a given polygon (polygon, points, point)

polygrid( xv, yv, ppa)

Multidimensional matrix multiplication by Sándor Tóth

The simple function performs fast matrix multiplication within multidimensional arrays. (matrix, multiplication, simple)

mmat(A,B,dim)

Discrete Frechet Distance by Zachary Danziger

The discrete Frechet distance is a scalar measure of similarity between two curves. (curves, mathematics, metric)

DiscreteFrechetDist(P,Q)

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)

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

Edge Error by Jesus Emilio

Usando detectores de borde como: canny, sobel... etc (image processing, mathematics)

edgeerrorthres.m

SpinConv by Paolo de Leva

Conversion from a rotation representation type to another (aerospace, image processing, mathematics)

OUTPUT=SpinCalc(CONVERSION,INPUT,tol,ichk)

testSpinConv(testtype, verbose)

SpinConv.m

clarke transformation by Amit Tiwari

conversion of balanced three phase elements into quadrature two elements.this can be highly helpful. (harmonics, clarke transformation, simulation)

CLARKE

Gray-scale image segmentation using normalized graphcuts by Mohamed Athiq

Textbook implementation of Normalized graph cut segmentation of gray-scale or intensity images (signal processing, image processing, mathematics)

graphcuts.m

1d wave by salam

initial condition sin(pi*x) (mathematics)

code2.m

Chebpack by Damian Trif

The MATLAB package Chebpack solves specific problems for differential or integral equations. (mathematics, differential equation..., integral equations)

A=fact(a,m)

B=Ex4_delay_main

D=deriv(n,dom)

Birthday Cake by Amol Mahurkar

This code bakes a birthday cake for someone special to whom you wanna surprise on his/her birthday (image processing, gui, mathematics)

Birthday_gift()

coding for mean square by tajeswita gupta

provides code to find mean square error (mathematics)

coding_mse.m

Simple calculator by Oren berkovicth

Calculator for simple operations (gui, mathematics, calculator)

casio(varargin)

K means clustering for Image Compression by Vinay Kumar Tadepalli

K-means clustering is a popular vector quantization method for data compression. (image processing, demo, mathematics)

Kmeans_Pre_Post.m

kmeans_clustering.m

Image_kmeans_main.m

Transformada de laplace con intervalos by Electronica

Se utiliza la función escalón de heaviside, para que se puedan graficar una función a tramos. (mathematics)

ejemplo1.m

Blancmange-Takagi Function by Ahmed A. Selman

Used to plot the Blancmange-Takagi function of order (w) and range (x). (blancmangetakagi func..., mathematics)

blancmange(w,x,varargin)

Spherium by Andrew French

Wield the power of OpenGL and create ammonites, Klein bottles and curious spheria! (demo, printing, mathematics)

Hradial(r,n,L,Z,A)

LgivenN(N)

MgivenL(X)

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)

A MATLAB Script for Propagating Interplanetary Trajectories from Earth to Mars by David Eagle

Numerically integrate the orbital equations of motion of an Earth to Mars interplanetary trajectory. (aerospace, mathematics, interplanetary missio...)

atan3 (a, b)

display1(jdtdb, cbmu, r, v)

eci2orb1 (mu, r, v)

frft.m by meng

For signal processing fractional Fourier transform matlab source code. Members wish to be useful (matlab, mathematics)

frft(f, a)

Covert polynomial roots to coefficients by Oren

Converts a list of a polynomials roots to the polynomials coefficients, using FFT. (signal processing, mathematics)

Roots2Coeff(R)

R2C_demo.m

LVPermute by Ahmed A. Selman

A simple (Line Vector Permutation) function. (permutation, mathematics, physics)

[C,D,j]=lvpermute(varargin)

Polynomial roots to coefficients by Oren

Converts a list of a polynomials roots to the polynomials coefficients (mathematics, signal processing)

Roots2Coeff(R)

R2C_demo.m

Method of Principal Elements by Diomar Cesar Lobão

This script implements the method presented by B.P. Demidivich, I.A. Maron 1981 (mathematics, simulation)

Demidopivot.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)

Numerical modeling and analysis of the radial polymer casting in cylindrical coordinates by Amin Taheri Najafabadi

Radial unsteady state heat transfer analysis in cylindrical coordinates with numerical approach (cylindrical coordinat..., explicit scheme, finite difference)

Polymer_Casting.m

Padding of zeros by Dhaval Gondaliya

To pad zeros to the matrix in rows as well as column. (image processing, mathematics)

pad.m

Generate points from given conic (A,B,C,D,E,F) by Juan

generate points from ellipse, hyperbola, circles, etc. (mathematics, conics, ellipse)

points_from_conic(A,B,C,D,E,F, domain,number_points, noise_...

Kennard-Stone algorithm (KS) for data partition by Hongdong Li

A state-of-the-art algorithm for partitioning a data into a training set and a test set (mathematics, chemometrics, selecting representit...)

Rank=ks(X)

demo.m

Flauta by Edgar

flauta en matlab (signal processing, simulation, mathematics)

DoRe.m

Fourier series with taper by Hélio de Oliveira

Compute Fourier series with Tukey tapers and standard Fourier series for a number of signals (signal processing, mathematics, communications)

Contato(varargin)

ProjetoMM1C(varargin)

Sobre(varargin)

Canny Edge Detector by Mohamed Athiq

Simple implementation of Canny edge detector in matlab and c++ from textbook algorithm. (image processing, signal processing, mathematics)

CannyEdgedetector.m

Marr-Hildreth Edge detector by Mohamed Athiq

Simple matlab implementation of Marr-Hildreth Edge detector and also c++ implementation (image processing, signal processing, mathematics)

mhdetector.m

TRIGRADIENT.M by Mick Warehime

Fast approximation to the gradient for scattered data and for data defined by a triangulation. (triangulation, gradient, delaunay)

trigradient(x,y,z,t,opt)

Four parameters logistic regression - There and back again by Giuseppe Cardillo

Fit data points with a four points logistic regression or interpolate data. (statistics, chemistry, pharmaceutical)

L4Pinv(cf,y)

[cf G]=L4P(x,y,varargin)

Hausdorff Distance by Zachary Danziger

Calculates the Hausdorff Distance between two sets of points in a Euclidean metric space. (distance, mathematics, metric)

HausdorffDist(P,Q,lmf,dv)

Variable Frequency Sine Wave by Zachary Danziger

Create a sine wave by defining the frequency over a series of intervals. (mathematics)

sinSFi(fqs,n,method,P)