Decompositions

qrupdate is a Fortran library for fast updates of QR and Cholesky decompositions.

Matrix calculator for basic matrix operations and matrix decompositions. 1. Basic matrix operations: +, -, .*, *, ', determinant, inverse, rank etc. 2. Matrix decompositions: LU decomposition, QR decomposition. Implement basic matrix operations and matrix decompositions. 1. Basic matrix...

A computer algebra package for hierarchical compositions and decompositions of permutation groups and transformation semigroups, with special emphasis on the explicit representation of the connection network, implemented in GAP www.gap-system.org.


Platforms: Mac, BSD, Linux

Armadillo is a C++ linear algebra library (matrix maths) aiming towards a good balance between speed and ease of use. Integer, floating point and complex numbers are supported, as well as a subset of trigonometric and statistics functions. Various matrix decompositions are provided through...


Platforms: *nix

Matrix calculator for basic matrix operations and matrix decompositions. 1. Basic matrix operations: +, -, .*, *, ', determinant, inverse, rank etc. 2. Matrix decompositions: LU decomposition, QR decomposition. Implement basic matrix operations and matrix decompositions. 1. Basic matrix...


Platforms: Windows, Windows 7, Windows Server

The Matrix ActiveX Component is a useful tool that can simplify the use of matrix operations for mathematical computations in application development. "It provides for matrix operations such as addition, subtraction, multiplication, inversion, transpose, and computation of determinant, LU and...


Platforms: Windows

Armadillo is a C++ linear algebra library (matrix maths) aiming towards a good balance between speed and ease of use. Integer, floating point and complex numbers are supported, as well as a subset of trigonometric and statistics functions. Various matrix decompositions are provided through...


Platforms: Mac

GS-Calc is a spreadsheet application that will help you to organize your data, track your expenses and incomes, create reports, search and edit databases. Using fast GS-Calc pivot tables and other advanced functions you can perform the most demanding statistical calculations and data analysis....


Platforms: Windows

IT++ is a C++ library of mathematical, signal processing and communication routines IT++ is a C++ library of mathematical, signal processing and communication classes and functions. Its main use is in simulation of communication systems and for performing research in the area of...


Platforms: Windows, Mac, Linux

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...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

function [C,d]=eliminateConstraints(A,b) eliminates variables from a problem with linear equality constraints to give an unconstrained problem. This is useful e.g. when solving a problem with linear constraints and a nonlinear objective or further nonlinear constraints; eliminating the linear...


Platforms: Matlab

VXL is a free and open source collection of C++ libraries that will help in computer vision research and implementation. VXL is written in ANSI/ISO C++ and is designed to be portable over many platforms. The core libraries in VXL are: ?*A* vnl (numerics): Numerical containers and algorithms....


Platforms: Mac