Lorentz Transformation Equations
First-order-degree linear differential and non-homogeneous equation's solution possible the unknown integration multipler technique. Also, this simple technique's depend both sides of original homogeneous differential equation. The solution is slightly and more complicated if this integration...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): First-Order Degree Linear Differential Equations (Integration factor Ig=x^a*y^b) (Update: 23-06-07) Download |
Introduction----------------This code simulates commodity spot prices using the Clewlow and Strickland one factor daily spot model using a Monte Carlo approach. The derived stochastic differential equations (SDEs) are solved using several finite difference schemes.The paper detailing the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 266.24 KB | Download (45): Clewlow and Strickland Commodity one factor spot model Download |
Two mass variable equations with "Aerospace 3Dof Simple Variable Mass Blockset" are compared in a 1Dof frictionless environment. Initial conditions are given in Model Callbacks.Results showed that "Aerospace 3Dof Simple Variable Mass Blockset" uses the incorrect equation.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Aerospace Blockset / Incorrect Variable Mass Equation Download |
This function determines the transition matrix for a controllable canonical transformation "P", and the controllable canonical representation {Ah,Bh,Ch,Dh}
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): TR2CCFfm(A,B,C,D) Download |
LYAPACK is a MATLAB toolbox for the solution of certain large scale problems in control theory, which are closely related to Lyapunov equations. In contrast to the 'lyap' and 'dlyap' command in the MATLAB Control toolbox it uses iterative algorithms and is intended for large, sparse problems.
Platforms: Matlab
License: Freeware | Size: 1.02 MB | Download (41): LYAPACK Download |
FDE12 solves an initial value problem for a non-linear differential equation of fractional order (FDE).This is an implementation of the predictor-corrector method of Adams-Bashforth-Moulton described in [1]. Convergence and accuracy of the method are studied in [2]. The implementation with...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (55): Predictor-corrector PECE method for fractional differential equations Download |
Simulink is used for as GUI and matlab solves resulting equations. Requires SimPowerSystems!
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 4.08 MB | Download (42): Simulink Load Flow Download |
symsolvesimulv2.m can be easily adapted to solve more equations but as it stands it will solve 2 unknowns in 2 non-linear equations (can be linear too or a mixture).Big change: It now has data input integrity checking.At the MATLAB command-line prompt you run the 'symsolvesimulv2' m-file function...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Solving non-linear (and linear) simultaneous equations with 'solve' Download |
This function will take two transformation matrices and transform from tr1 to tr2 converting all the points from frame 1-->2Use: pointsOut = fcn_transformPoints(trOrigin[4x4],trDestination[4x4], pointsToBeMoved[mx3])tr1 and tr2 are in the form of [1 0 0 0; [Posx Posy Posz], unitx' unity'...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (49): Transform Points Download |
AbstractStochastic timing machinery (STM) is a diagram-oriented parallel programming language. Examples in electrical engineering, chemistry, game theory, and physics lead to associated ordinary and stochastic differential and partial differential equations. We od¬TCdeer an abstract...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 337.92 KB | Download (50): Stochastic Timing Machinery, Differential Equations, and Simulation Download |
LiScNLS is a MATLAB package for the numerical study of some nonlinear differential equations of the form Lu=Nu using the Lyapunov-Schmidt method.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 204.8 KB | Download (45): LiScNLS Download |
The Gini coefficient is a measure of the inequality of a distribution (often used for income or wealth distributions). The Lorentz curve is a graphical representation of this inequality which is intimately related to the Gini coefficient. The program is straightforward to use. Please consult the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (52): Gini coefficient and the Lorentz curve Download |
This GUI demo shows how a random variable, X, is transformed to a new random variable, Z, by a function z=f(x). The random variable X can have a uniform probability density function (pdf), a Gaussian pdf, or ?Other pdf? given by a user specified MATLAB expression. A pseudo-random number generator...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 20.48 KB | Download (46): Transformation of a Random Variable Demo Download |
The National Snow and Ice Data Center (NSIDC) and Scientific Committee on Antarctic Research (SCAR) use a version of the polar stereographic projection that Matlab does not have. This file does transformations to geographic coordinates from map coordinates to facilitate comparisons with other...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (48): polar stereographic coordinate transformation (map to lat/lon) Download |
When a give system of linear equations are converted to vector form it can easily be written matrix form.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (50): Equation to matrix form Download |
Chapter 4 Nonlinear Equations4.1 Iterative Method toward Fixed Point4.2 Bisection Method4.3 False Position OR Regula Falsi Method4.4 Newton(-Raphson) Method4.5 Secant Method4.6 Newton Method for a System of Nonlinear Equations4.7 Symbolic Solution for Equations4.8 A Real-World Problem
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 450.56 KB | Download (40): PPT slide for Chapter 4 (Nonlinear Equations) of "Applied Numerical Methods Using MATLAB" Download |
Displaying the system of differential equations for the spatial model of the car and shows you how to make using the software MATLAB / Simulink.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (42): Full car model Download |
For those of us who like to provide our own partial derivative sensitivity matrix. Can be used for both linear and non-linear systems.x = nrsolve( F, dFdx, xi, tol, max_iter, c1, c2.... )Given a system of equations F = {F1;F2;...}, defined sensitivity matrix dFdx (matlab functions allowed), and...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): Newton-Raphson Iterative Solver for Systems of Equations Download |
lineq is the main program, help message for lineqfunction [homsol,spsol]=lineq(a,b)% solve linear equations a*x=b;% [homsol,spsol]=lineq(a,b);% lineq(a).where homsol are solutions of corresponing homogenous equation,spsol is the special solution of a*x=b.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Linear equations of both full rank and deficient rank Download |
this function is contains "Transformation" and "Inverse"...which means Transfom 2D matrix or image, and then the user can use the same function for inverse to return 2D matrix
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (47): 2D Walsh Transform Download |