Linfactor uses lu or chol to factorize a matrix, or previously computed factors to solve ax=b in matlab

The following Matlab project contains the source code and Matlab examples used for linfactor uses lu or chol to factorize a matrix, or previously computed factors to solve ax=b. LINFACTOR: factorize a matrix, or use the factors to solve Ax=b.

Nonlinearity detection using zeroed early time ffts in matlab

The following Matlab project contains the source code and Matlab examples used for nonlinearity detection using zeroed early time ffts. Nonlinearity detection scheme based on zeroing the initial time response over various intervals and computing the FFT of each, as described in: M.

Warping using thin plate splines in matlab

The following Matlab project contains the source code and Matlab examples used for warping using thin plate splines. Demonstrates the use of thin plate splines based warping for temporal interpolation.

Cubic bezier least square fitting in matlab

The following Matlab project contains the source code and Matlab examples used for cubic bezier least square fitting. Approximation of data using cubic Bezier curve least square fitting.

Approximation of 2 d data by natural cubic spline in matlab

The following Matlab project contains the source code and Matlab examples used for approximation of 2 d data by natural cubic spline. ncs2dapprox.

Approximation of circle using cubic bezier curve in matlab

The following Matlab project contains the source code and Matlab examples used for approximation of circle using cubic bezier curve. (1) CubicBezier1.

2d cubic beizer curve in matlab

The following Matlab project contains the source code and Matlab examples used for 2d cubic beizer curve. "Funct_Bezier.m" a function to evaluate and plot 2D cubic bezier curve for given four control points and interval. Utilizes Horner's rule for efficient compuation. A simple test program is given "TestCubicBezier.m"

Takes a triangular matrix and fills in the other half. in matlab

The following Matlab project contains the source code and Matlab examples used for takes a triangular matrix and fills in the other half. . Simple little program that takes a triangular matrix and fills in the other half.

Multi objective optimizaion using evolutionary algorithm in matlab

The following Matlab project contains the source code and Matlab examples used for multi objective optimizaion using evolutionary algorithm. Conventional optimization algorithms using linear and non-linear programming sometimes have difficulty in finding the global optima or in case of multi-objective optimization, the pareto front.

Performs vectorized fft on multiple processors. new: single and double precision. in matlab

The following Matlab project contains the source code and Matlab examples used for performs vectorized fft on multiple processors. new: single and double precision. . This is an extension of the original FFTmt to perform single-precision fft as well as double-precision.

Wavelength steff in matlab

The following Matlab project contains the source code and Matlab examples used for wavelength steff. % Program that use the Steffensen's method % for calculate the wavelength of the ocean % wave, when we know the period and the depth % of the ocean.

First order stiff ordinary differential equation solver in matlab

The following Matlab project contains the source code and Matlab examples used for first order stiff ordinary differential equation solver. Implicit methods are important in numerical solution of stiff ODEs due to the instable nature of explicit methods. We wrote a program of a general one-dimensional implicit-solver including diagonally implicit case.

Linear subdivision in matlab

The following Matlab project contains the source code and Matlab examples used for linear subdivision. A simple m file for the triangle mesh subdivision using linear interpolation. The zip file includes four examples of subdivision. See also the URL: http://www.mathworks.com.au/matlabcentral/fileexchange/24942

Spline derivative in matlab

The following Matlab project contains the source code and Matlab examples used for spline derivative. Some set of tools that allows to interpolate on grid a spline function and compute its derivative.

Spatial correlation generator with latin hipercube sampling and cholesky decomposition in matlab

The following Matlab project contains the source code and Matlab examples used for spatial correlation generator with latin hipercube sampling and cholesky decomposition. It generates a stochastic field on a squared space. Samples are created by Latin hypercube sampling and the spatial correlation is performed by an algorithm based on Cholesky decomposition. Example inside.

Extract solution from cplex .sol file in matlab

The following Matlab project contains the source code and Matlab examples used for extract solution from cplex .sol file. Reads a CPLEX .

Svd based image quality measure in matlab

The following Matlab project contains the source code and Matlab examples used for svd based image quality measure. This program outputs a graphical & numerical image quality measure based on Singular Value Decomposition.

Linear mixed integer program solver in matlab

The following Matlab project contains the source code and Matlab examples used for linear mixed integer program solver. Solves the mixed integer linear problem: min c'*x s.

Implementation of bertsekas' auction algorithm to solve the assignment problem in matlab

The following Matlab project contains the source code and Matlab examples used for implementation of bertsekas' auction algorithm to solve the assignment problem . This function uses the auction principle to return the optimal assignment and the dual prices.

Solution of fractional optimal control problems in matlab

The following Matlab project contains the source code and Matlab examples used for solution of fractional optimal control problems.  Solution of Fractional Optimal Control Problems using Rational Approximation  C.

Newton raphson method for transcendental equations in matlab

The following Matlab project contains the source code and Matlab examples used for newton raphson method for transcendental equations. This code evaluates the root of transcendental equation with the help of Newton Raphson method with enhanced features like vanishing of differential of a function, Infinite cycling for root due to a poor initial approximation or when a root exists but differential does not.

Pseudo inverse in matlab

The following Matlab project contains the source code and Matlab examples used for pseudo inverse. Factorize a matrix for pseudo-inverse to solve the normal equation: A*x = b There are two advantages of pseudo-inverse compared to MATLAB pinv: - PINV requires costly SVD - PINV does not operated with sparse matrix.

Easily call any lapack or blas routine from inside matlab.

The following Matlab project contains the source code and Matlab examples used for easily call any lapack or blas routine from inside matlab. . This package contains the command "lapack", which provides a simple interface to call any LAPACK or BLAS routine from inside Matlab, as well as the command "lapackhelp", which brings up detailed information about any LAPACK or BLAS routine.

Permute a matrix in matlab

The following Matlab project contains the source code and Matlab examples used for permute a matrix. PERMM Permutates a matrix A by given indexes by computing B = P'*A*P B = permm(A,indx) [B,P] = permm(A,indx) The function applies simultaneous column and row permutation, that is by given indexes indx = [k j m .

Finite element solution to the 2nd order diff equation with difussion and convection terms only in matlab

The following Matlab project contains the source code and Matlab examples used for finite element solution to the 2nd order diff equation with difussion and convection terms only.  au'(x)+bu"(x)=0 for 0<=x<=d BC: u(0)=0 and u(d)=h Example: Finding an approximate solution to the following BVP using 16 elements of equal length.

Ec1302 dsp lab in matlab

The following Matlab project contains the source code and Matlab examples used for ec1302 dsp lab.

Display and design tool for fft windows - alternative to wintool.m in matlab

The following Matlab project contains the source code and Matlab examples used for display and design tool for fft windows - alternative to wintool.m . ---- winplt.

Gui solver for nonlinear algebraic equation systems using fsolve in matlab

The following Matlab project contains the source code and Matlab examples used for gui solver for nonlinear algebraic equation systems using fsolve. MATLAB fsolve is frequently used to solve nonlinear algebraic equation systems.

3d crouzeix raviart mortar finite element method in matlab

The following Matlab project contains the source code and Matlab examples used for 3d crouzeix raviart mortar finite element method. Software to paper (please cite when using the software) Leszek Marcinkowski, Talal Rahman and Jan Valdman, A 3D Crouzeix-Raviart mortar finite element.

An optimal control tutorial for beginners in matlab

The following Matlab project contains the source code and Matlab examples used for an optimal control tutorial for beginners. This tutorial shows how to solve optimal control problems with functions shipped with MATLAB (namely, Symbolic Math Toolbox and bvp4c).

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