Solving Linear Systems

IT is a C library of mathematical, signal processing, speech processing, and communications classes and functions. It is being developed by researchers in these areas and is widely used by researchers, both in the communications industry and universities. The kernel of the IT library are...

The "GEE! It's Simple" package illustrates Gaussian elimination with partial pivoting, which produces a factorization of P*A into the product L*U where P is a permutation matrix, and L and U are lower and upper triangular, respectively.The functions in this package are accurate, but they are far...

SPACELIBdlTe is a library for 3D Kinematics and Dynamics of system of rigid bodies. Is currently used in Robotics and Biomechanics.It is based on an powerfull extension of the 4*4 transformation matrix approach by Denavith and Hartenberg. The present extension adds 4*4 matrices for the velocity...


Platforms: Matlab

Nonlinear state estimation is a challenge problem. The well-known Kalman Filter is only suitable for linear systems. The Extended Kalman Filter (EKF) has become a standarded formulation for nonlinear state estimation. However, it may cause significant error for highly nonlinear systems because of...


Platforms: Matlab

Program for solving non-linear, and linear, equation systems in which you write the equations and the program solves them numerically. It includes a data base with thermodynamical properties and also a symbolic engine. Basically the program is an open source clone of the EES-Engineering Equation...


Platforms: Mac

Linear Program Solver is a small, simple, very easy to use tool specially designed to help you solve linear programming models. This tool offers: informative solving reports, extended sensitivity analysis, mixed integer models engine. LiPS supports MPS format and simple LP format (like...


Platforms: Windows

Software described in and associated with the paper"Numerical algorithms and issues concerning the discrete-time optimal projection equations for systems with white parameters", Proceedings UKACC International Conference on Control '98, 1-4 Sept. 1998, University of Swansea, UK, Vol. 2,...


Platforms: Matlab

This toolbox implements the methods of [1] and [2] to design H-infinity controllers for linear spatio-temporally invariant, or multidimensional (MD), systems. Utilities are also provided for the following types of operations on MD systems:1. System description (MD systems are specified via a...


Platforms: Matlab

It is document introduction to application of simulink block to cardiac PDE VI1 of systems PDe of 2 coupled non linear PDE.


Platforms: Matlab

This M-file is designed to compute a Linear Quadratic optimal output feeback controller for discrete-time systems.


Platforms: Matlab

RealPaver is a modeling language for solving mixed-integer nonlinear constraint systems.


Platforms: *nix

Gives you the power to shop for home theater systems online. Plex Home Theater Systems has provided an easy way to shop for hundreds of home theater products such as plasma televisions, lcd tvs, projectors and projector screens, hdtvs and awesome speakers.


Platforms: Windows

Proc::BackOff::Linear is a generic module meant to be directly inherited from and then modified by overloading the calculate_back_off object method. SYNOPSIS Usage: use Proc::BackOff::Linear; my $obj = Proc::BackOff::Linear->new( { $slope => 5, x => count, b => 0 ); # sequence would be...


Platforms: *nix

Linear Interpolation Calculator is a free solution that gives you the possibility to interpolate between values to arrive to the correct intermediate result. Linear interpolation has many uses usually in steam tables to find the unknown value.


Platforms: Windows

Open Journal Systems (OJS) is a journal management and publishing system that has been developed by the Public Knowledge Project through its federally funded efforts to expand and improve access to research. OJS assists with every stage of the refereed publishing process, from submissions through...


Platforms: Windows, Unix, Linux

Epiphan Systems VGA2USB application allows you to capture a VGA, DVI, or HDMI signal using Epiphan Systems' hardware products. Using this application in conjunction with VGA2USB, DVI2USB or VGA2Ethernet device, VGA, DVI, or HDMI video can be captured, recorded, archived, and broadcast. The...


Platforms: Windows

JMCAD is an program for the modeling and simulation of complex dynamic systems. This includes the ability to construct and simulate block diagrams. The visual block diagram interface offers a simple method for constructing, modifying and maintaining complex system models. The simulation engine...


Platforms: Windows, Mac, Linux

This script defines the Matrix class, an implementation of a linear algebra matrix. Arithmetic operations, trace, determinant, and minors are defined for it. This is a lightweight alternative to a numerical Python package for people who need to do basic linear algebra. Vectors are implemented as...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This is a simple way of expressing non-linear scales (such as decibels) in python. In stead of:gain = 10 ** (12/10.)Use


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script allows you to run a linear equations solver using eval and built-in complex numbers.One could add one more line to insert '*' where needed, i.e. "100x" -> "100*x", add some input validation, in particular check whether the equation is actually linear and not quadratic or cubic, and...


Platforms: Windows, Mac, *nix, Python, BSD Solaris