Linear Equation Solver
Commander is a file management utility and image viewer, it has an effective split screen interface with two directory views or a directory view and a file viewer. The image viewer can launch MeeSoft Image Analyzer for editing images. Features include - Extract files from RAR and ZIP archives;...
Platforms: Windows
License: Freeware | Size: 820 KB | Download (474): Commander Download |
OpenDiscreteDynamicProgrammingTemplate project founds optimal constrainted parameters of a discrete controls with second order optimization template replacing Hessian with directional derivatives and backpropagation for digital filter(as neural network).. OpenDiscreteDynamicProgrammingTemplate:...
Platforms: *nix
License: Freeware | Size: 2.1 MB | Download (97): OpenDDPT Download |
ixlib is a small c++ tools library based upon the standard template library. It provides: - a javascript interpreter - an exception handling framework - garbage collection - automatic array management - planar geometry (rectangles, regions) - polygons (rasterization, convex hull,...
Platforms: *nix
License: Freeware | Size: 358.4 KB | Download (94): ixlib Download |
Math::Symbolic::MiscAlgebra contains miscellaneous algebra routines like det(). SYNOPSIS use Math::Symbolic qw/:all/; use Math::Symbolic::MiscAlgebra qw/:all/; # not loaded by Math::Symbolic @matrix = ([x*y, z*x, y*z],[x, z, z],[x, x, y]); $det = det @matrix; @vector = (x, y, z);...
Platforms: *nix
License: Freeware | Size: 102.4 KB | Download (126): Math::Symbolic::MiscAlgebra Download |
Perspolis Command-Line Calculator is, just like the name suggests a small, simple, command-line based application specially designed to help you with your basic math calculations.
If you are looking for a tool that is both tiny and easy to use to assist you with math then Perspolis Command-Line...
Platforms: Windows
License: Freeware | Download (459): Perspolis Command-Line Calculator Download |
Vector Program is a small, easy to use, Python based tool specially designed to offer users a vector program, to calculate with two three-dimensions vectors (x,y,z).
As you might have imagined this application is really usefull to maths, so feel free to give it a try.
for WindowsAll
Platforms: Windows
License: Freeware | Download (477): Vector Program Download |
What is LoseThos?
Long mode on x86_64 computers has eight additional general purpose registers and all 16 of the registers are 64-bit sized. LoseThos runs in long mode and uses 64-bit pointers. With LoseThos, all tasks on all cores can directly access all
RAM memory at all times with no...
Platforms: Windows
License: Freeware | Size: 5.89 MB | Download (58): LoseThos Download |
FreeMat is a free environment for rapid engineering and scientific prototyping and data processing. It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but is Open Source. FreeMat is available under the GPL license.
In addition to supporting many...
Platforms: Mac
License: Freeware | Size: 41.9 MB | Download (684): FreeMat for Mac OS X Download |
FreeMat is a free environment for rapid engineering and scientific prototyping and data processing. It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but is Open Source. FreeMat is available under the GPL license.
In addition to supporting many...
Platforms: Windows
License: Freeware | Size: 17.9 MB | Download (509): FreeMat for Windows Download |
MathGenius is a graphical tool intended to simplify your work in mathematics. By now it includes a graphical function plotter, a mechanism (still in development) to derive functions, and an equation solver. An extension mechanism will be developed.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 25.72 KB | Download (45): MathGenius Download |
About CalculatorMaX 2
CalculatorMaX 2 is an algebraic and RPN calculator with other capabilites such as: store and recall, trigonometric funtions (in Radians, Degrees, as well as Hyperbolic), scientific notation, and more. CalculatorMaX 2 contains tools that add power to the application: -...
Platforms: Mac
License: Freeware | Size: 460.8 KB | Download (57): CalculatorMaX 2.1 Download |
Design of a robust digital controller with PPR toolboxThis script shows the basic steps for the "digital two degrees of freedom controller" (2DOF) design with the PPR toolbox.The illustration of our methodology is based on a difficult plant control. To get a 2DOF controller, only 2 "high level"...
Platforms: Matlab
License: Freeware | Size: 163.84 KB | Download (46): Design of a robust digital controller with PPR toolbox Download |
XNMaths is an Objective-C framework, designed to help you work with math classes and routines. XNMaths is a small framework which provides some methematical classes and functions in Objective-C. You might want to use it if you need a matrix class in Objective-C and you???*a*?re lazy enought not...
Platforms: Mac
License: Freeware | Size: 71.68 KB | Download (41): XNMaths Download |
In this paper i try to associate a linear dynamical system dX/dt=AX to the PDE wave equation.So i discretize the space to step h,and set the limited develpment.it is well application also for spherical wave.J.C Willems gives good standing from ODE to PDE,and From PDe to ODE.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): A Linear Dynamical System Associated To Wave Equation Download |
The non-linear regression problem (univariate or multivariate) is easily posed using a graphical user interface (GUI) that solves the problem using one of the following solvers: - nlinfit: only univariate problems. - lsqnonlin: can deal with multivariate problems (more than one dependent fitting...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (48): Non-linear regression GUI Download |
Modest Ordinary Differential Equation Library is a C++ library to model rate equations. MODEL is a numeric simulation library written during my PhD to simulate systems of rate equations describing Vertical Cavity Surface Emitting Lasers (VCSELs). I decided to write one myself after looking at...
Platforms: *nix
License: Freeware | Size: 2.5 MB | Download (154): Modest Ordinary Differential Equation Library Download |
Frontline Systems developed the original Solver for Excel on both Macintosh and Windows. For many years, we've offered Solver upgrades for Windows users, that have gotten more and more powerful over time -- but we haven't been active on the Mac. We're now applying more development resources to...
Platforms: Mac
License: Freeware | Download (87): Solver for Excel 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 |
Solves the mixed integer linear problem:min c'*xs.t. A*x
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Linear Mixed Integer Program Solver Download |
C-Library & Matlab Toolbox implement a numerical solution of Poisson equationdiv(e*grad(u))=fin Cartesizan 3D coordinates with respect to steeply varying dielectrical permittivity e. Library uses regular rectangular grid with mixed boundary conditions, FVM-based equation discretization and...
Platforms: Matlab
License: Freeware | Size: 716.8 KB | Download (46): 3D Finite Volume Poisson Solver For Ion Channels Download |