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)

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

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)

libPLS: a library for Partial Least Squares Modeling by Hongdong Li

This library provides a set of functions for developing a PLS model. (chemometrics, outlier detection, partial least squares...)

CARS=carspls(X,y,A,fold,method,num)

CARS=carspls_simplify(X,y,A,fold,method,num)

CV=plscv(X,y,A,K,method,PROCESS,order)

Digital Carrier Modulation by Arnav Goel

This submission contains basics of digital carrier modulation in any basic communication system usin (signal processing, mathematics)

Digital_modulations.m

function making input twice by tushar kataria

calculate double of a number by just passing the number in the argument of the function (mathematics)

myfun(x)

Gray World Colour Correction by Sander Verhaeven

A colour correction function based on the gray world assumption algortihm. (mathematics, image processing, colour processing)

grayWorld(input)

modified cumsum for partial accumulated sums by Stephan Koehler

Determine the accumulated sum of series of non-zero values of vectors, resetting at zero entries (mathematics, physics, matrix)

cumsum_restart0( varargin )

Dynamical Systems with Applications using MATLAB by Stephen Lynch

Companion Software. (chaos, nonlinear, mathematics)

Program_5c(~)

Programs_17a

Programs_17b

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)

March Madness Algorithm by Nathan Lorah

Need help deciding who will win this year in the tournament? This algorithm will help with that. (basketball, sports, march madness)

MarchMadness2Algorithm.m

Rigid Body Project by Ferat Bulatov

The project demonstrates a rotation of a rigid body about a fixed point. Author: Ferat Talat oglu (mathematics, simulation, modeling)

About(varargin)

RBAnimation(varargin)

RBInputData(varargin)

Secant Iteration by ANDRES

This iteration uses the secant method to find a root (mathematics)

iteracionsecante.m

Matlab by DIMAS FUNES

Basic Program (mathematics)

Untitled.m

fspline.m by Mark Holmes

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

fspline(xd,yd,dyd,x)

tridiag.m by Mark Holmes

tridiagonal matrix equation solver (Thomas algorithm) (mathematics, matrix)

tridiag( a, b, c, f )

N-Dimensional Trapezoidal integral by Mohammed Sadeq Al-Rawi

See title. (communications, biotech, image processing)

trapezoidal_rule_nd_integral(x, mat, N)

3D Trapezoidal Rule by Mohammed Sadeq Al-Rawi

This program can be used to find any triple integral, even if one has some empirical data. (mathematics, simulation, image processing)

trapezoidal_rule_triple_integral(x, y, z, mat)

2D trapezoidal rule by Mohammed Sadeq Al-Rawi

Calculates a double integral using trapezoidal rule. (optimization, double integral, signal processing)

trapezoidal_rule_double_integral(x, y, mat)