Codebreaker Solver
Have you already mastered the tricks of Pebbles? It's time to invite a friend to compete and see if you can become the most brilliant codebreaker ever! Your goal in this game is to reveal a secret code formed by at most 4 color pebbles before your opponent does so. When the game starts, you and...
Platforms: Windows
License: Freeware | Size: 290.82 KB | Download (57): Multiplayer Pebbles Download |
This script takes any input string and displays all the available words that consist of it's letters.All the words are checked using the Microsoft Word dictionary.All combinations from three letters up to the full length of the input string are spell-checked to figure all the meaningful words....
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (63): Text Twist Puzzle Solver Download |
The script can display how the route rearranges at each script iteration.The input for the program is an Nx2 cities array sorted in the initial traveling path. The output is the cities arranged in a more effective route, index vector of the order the cities should be visited & the total rout...
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (52): Another TSP Solver Download |
OOFEM is free finite element code with object oriented architecture for solving mechanical, transport and fluid mechanics problems that operates on various platforms.The aim of this project is to develop efficient and robust tool for FEM computations as well as to provide modular and extensible...
Platforms: C and C plus plus
License: Freeware | Size: 3.26 MB | Download (44): OOFEM Download |
C-Library & Matlab Toolbox implement a numerical solution of Poisson equationdiv(e*grad(u))=ffor Cartesian 1D, Cartesian 2D and axis-symmetrical cylindrical coordinates with respect to steeply varying dielectrical permittivity e.Library uses regular rectangular grid with mixed boundary...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (46): Finite Volume Poisson Solver Download |
Included is a readme word document that fully describes how to run the graphical user interface, describes the outputs etc..In essence this GUI can be used for calculating resonance parameters for the quasi-TEM modes of cylindrical re-entrant structures. Additionally, electric and magnetic fields...
Platforms: Matlab
License: Freeware | Size: 225.28 KB | Download (44): 2.5D EM Solver for a Cylindrical Re-Entrant Cavity Download |
This archive contains the script files of the main program, "MMCE.m", and of 11 function files, used in the solved exercises of the book. They work with Matlab R2007b through R2009b It contains also three simulation diagrams to be used with Simulink, in two versions (for the two versions of...
Platforms: Matlab
License: Freeware | Size: 81.92 KB | Download (41): Mono- and Multivariable Control and Estimation Download |
This simulink model simulates the damped driven pendulum, showing it's chaotic motion.theta = angle of pendulumomega = (d/dt)theta = angular velocityGamma(t) = gcos(phi) = Forceomega_d = (d/dt) phiGamma(t) = (d/dt)omega + omega/Q + sin(theta)Play with the initial conditions (omega_0, theta_0,...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Forced damped driven pendulum Download |
The attachment contains:1. Related matlab files.2. Picture files of possible outputs.3. A read me text file.4. A report containing detailed explanations about the basics and about coding algorithm used herein.Finite difference (central) method is applied and solution is obtained for the stream...
Platforms: Matlab
License: Freeware | Size: 15.8 MB | Download (45): Finite Difference Laplace Equation Solver using unequal square grid xy grids Download |
This code allows little applications to DEA (Data Envelopment Analysis), based on the Jeff Stuart Linear Programming code.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (136): DEA Solver light Download |
L-BFGS-B is a collection of Fortran 77 routines for solving nonlinear optimization problems with bound constraints on the variables. One of the key features of the nonlinear solver is that the Hessian is not needed. I've designed an interface to the L-BFGS-B solver so that it can be called like...
Platforms: Matlab
License: Freeware | Size: 61.44 KB | Download (42): MATLAB interface for L-BFGS-B Download |
AQUILA is a MATLAB toolbox for the one- or two dimensional simulation of the electronic properties of GaAs/AlGaAs semiconductor nanostructures. The program solves for a user-defined structure the one- or twodimensional Schroedinger- and Poisson-Equation in a self-consistent way.
Platforms: Matlab
License: Freeware | Size: 716.8 KB | Download (46): 2D Schroedinger Poisson solver AQUILA Download |
This code solves the oblique shock wave relations for either mach number, wedge half-angle, or shock angle. See obliquerelations.m for a description of the equation being solved.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Oblique Shock Relations Solver Download |
The program 'Efinder' numerically solves the Schroedinger equation using MATLAB's 'ode45' within a range of energy values. By taking advantage of the dramatic endpoint behavior of the resulting wave solutions, 'Efinder' determines the eigen energies to any accuracy needed.This program has been...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Eigen Energy Solver for Schroedinger Equation Download |
The bulirsch-Stoer single-step ODE propagator has come to MATLAB in form of a MEX adaptation of Juergen Dietel's Numerical ODE solver. This may very well be the fastest single-step numerical propagator released on the Mathworks FileExchange.All functions are written in c++ and must be compiled to...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (44): Bulirsch-Stoer Propagator/Integrator Download |
A Lambert-orbital boundary value problem can be stated as"Find the orbit/trajectory of a spacecraft that flies from position [r1] to [r2], taking a time [tf] and making [m] complete orbits before arriving at [r2]. "The solution to each Lambert-problem is NOT unique; one can travel to [r2] via the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Robust solver for Lambert's orbital-boundary value problem Download |
Solves the mixed integer linear problem:min c'*xs.t. A*x
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): Linear Mixed Integer Program Solver Download |
M-files accompanying the webinar titled "New Approaches to Constrained Optimization in MATLAB" held on November 05, 2005These files provide what you need to run the two demos:1) The first demo is a demonstration of bound constrained optimization of non-smooth objective function using GA and also...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): New Approaches to Constrained Optimization in MATLAB Download |
This function solves the linear fractional-order differential equations (FODE) with constant coefficients. The short memory principle has not neen used here, so the length of input signal is limited to few hundred samples. The parameters of the FODE (in its standard form) are the inputs of this...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Fractional-order differential order equation solver Download |
QUADPROG2 - Convex Quadratic Programming SolverFeaturing the SOLVOPT freeware optimizerNew for version 1.1:* Significant speed improvement* Geometric Preconditioning* Improved Error CheckingUSAGE:[x,v] = quadprog2(H,f,A,b)[x,v] = quadprog2(H,f,A,b,guess)[x,v,opt] = ...Minimizes the function v =...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (44): quadprog2 - convex QP solver Download |