Extreme Optimization > User's Guide > Vector and Matrix Library > Sparse Vectors and Matrices

Extreme Optimization User's Guide

User's Guide

Up: Vector and Matrix Library Next: Sparse Vectors Previous: Complex Linear Algebra Contents

Sparse Vectors and Matrices

In many applications, the majority of the elements of a matrix are zero. Such a matrix is called a sparse matrix. Similarly, a vector with mostly zero elements is called a sparse vector. Taking advantage of sparsity can save memory and computing time.

The Extreme Optimization Numerical Libraries for .NET contain a series of classes for working with sparse vectors and matrices. These classes are contained in the N:Extreme.Mathematics.LinearAlgebra.Sparse namespace.

In this section:

Sparse Vectors
Sparse Matrices
Solving Sparse Systems

 

Up: Vector and Matrix Library Next: Sparse Vectors Previous: Complex Linear Algebra Contents

Overview
Introduction
Features
Documentation
QuickStart Samples
Sample Applications
Downloads
Get it now!
Download trial version
How to Buy
Information
Resources
Contact Us
Search

"The Extreme Optimization Statistics Library for .NET is a major boon for those doing statistical work in .NET. I strongly recommend this product."
- Marc Brooks

"I have made it my mission to institutionalize the value of good API design.  I strongly believe that this is key to making developers more productive and happy on our platform. It is clear that you value good API design in your work, and take to heart developer productivity and synergy with the .NET framework."
- Brad Abrams,
Lead Program Manager, Microsoft.

This is a partial list of companies who are using our libraries:
ABB Robotics
Allstate
Applied Materials
Arcam
Astra Schedule
Babson College
Canadian Council on Learning
Canyon Associates
Caxton Associates
CECity
Constellation Energy
CreditSights
DeepOcean
Duke University
Dynamotive
Elecsoft
Engelhard Corporation
Epcor
Equipoise Software
Galileo International
GAM UK
Gammex
GlaxoSmithKline
Global Matrix
The Hartford
Infinera Corporation
Intel
JDS Uniphase
LaBranche & Co.
Learning & Skills Council
Jacobs Consultancy
Litman Gregory
Lucas Systems
Malvern Instruments
Medrio
Merck & Co.
Mintera.
Monitor Software
MorningStar
NanoString Technologies
Paletta Invent
Parametric Portfolio Associates
Prosanos
RATA Associates
RiskShield
Ramboll
Standard & Poor's
Strategic Analysis Corporation
Univ. of Alicante
Univ. of South Carolina
vielife
Xerox
US Army