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Identity Matrix software
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# Identity Matrix

Added: July 20, 2013 | Visits: 365

The m-file finds the elimination matrices (and scaling matrices) to reduce any A matrix to the identity matrix using the Gauss-Jordan elimination method without pivoting. Using the matrices gotten it computes the inverse of the A matrix.

Platforms: Matlab

Added: May 24, 2013 | Visits: 191

Canonical discriminant analysis is a dimension-reduction technique related to principal component analysis and canonical correlation called canonical discriminant analysis. It derives the canonical coefficients parallels that of one-way MANOVA and it finds linear combinations of the quantitative...

Platforms: Matlab

Added: February 01, 2010 | Visits: 977

Algorithm::NeedlemanWunsch is a sequence alignment with configurable scoring. SYNOPSIS use Algorithm::NeedlemanWunsch; sub score_sub { if (!@_) { return -2; # gap penalty } return (\$_[0] eq \$_[1]) ? 1 : -1; } my \$matcher = Algorithm::NeedlemanWunsch->new(&score_sub); my \$score =...

Platforms: *nix

Added: July 28, 2013 | Visits: 221

randgen(mu,mu1,mu2,cov1,cov2,cov3) = Random generation of Gaussian Samples in d-dimensions where d = 2mu, mu1, mu2 = (x,y) coordinates(means) that the gaussian samples are centered around. cov1, cov2, cov3 are the covariance matrices and will vary changing the shape of the distribution, example:...

Platforms: Matlab

Released: December 13, 2011  |  Added: December 13, 2011 | Visits: 199

- solve system of linear equations using Gauss-Jordan elimination - infinite precision rational numbers (solve anything using exact arithmetics!) - up to 10x10 matrices supported, add/remove columns/rows on the fly - input decimal or rational number (10.5 or 22/7 for example) - three display...

Platforms: iOS

Added: June 10, 2013 | Visits: 222

If you like the idea behind MATLAB's linsolve or Tim Davis' linfactor, you might find trilin useful as well.Let's say you have a generalized least squares problem, x = C * u C = inv(N)where N = inv(A' * inv(V) * A) u = A' * inv(V) * bMatrices A and V are dense and large, and V is not diagonal....

Platforms: Matlab

Added: February 14, 2010 | Visits: 1.184

Math::Zap::Matrix is a Perl module for 3*3 matrix manipulation. Synopsis Example t/matrix.t #_ Matrix _____________________________________________________________ # Test 3*3 matrices # philiprbrenan@yahoo.com, 2004, Perl License...

Platforms: *nix

Added: June 27, 2013 | Visits: 469

libdmtx is an open-source library for reading and writing Data Matrix barcodes, two-dimensional symbols that hold a dense pattern of data with built-in error correction. This module provides a PHP wrapper API enabling Drupal developers to make use of libdmtx's matrix code encoding/decoding...

Platforms: PHP

Added: October 25, 2006 | Visits: 5.741

Petrifying 3D screensaver which unveils the multimedia power if your computer. Basedon a"Matrix"theme, it pushes the graphics features of your video card/monitor to themaximum- amazing show.The screen saver also measures the performance of your 3-D video card by providinginformation about average...

Platforms: Windows

Released: January 06, 2002  |  Added: February 27, 2006 | Visits: 9.069

The Matrix Reloaded screensaver is a freeware openGL matrix screen saver that truly captivates the spirit of The Matrix movie, Matrix Reloaded and Matrix Revolutions sequels. Featuring photos of heroes & foes (Neo, Morpheus, Trinity, Agent Smith, etc presented in a cool slideshow), matrix code...

Released: July 12, 2002  |  Added: June 03, 2006 | Visits: 8.835

Morello Matrix Calculator is a simple, low cost utility for manipulating matrices of real numbers. It is as easy to use as a pocket calculator, but can perform most standard matrix operations for matrices up to 20 elements square. It also supports cut and paste operations allowing matrix data to...

Platforms: Windows

Released: January 01, 2003  |  Added: May 16, 2006 | Visits: 2.656

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

Added: October 19, 2006 | Visits: 2.524

Stunning Sci-Fi theme of the core matrix of your system. Coolest Date/Time screensaver ever! Watch it zoom In/Out every 20 seconds. Torus clocks randomly zips across your screen.

Platforms: Windows

Released: November 18, 2008  |  Added: November 21, 2008 | Visits: 7.329

Create and enter your own matrix! This screensaver emulates the falling green code as seen in the hit movies The Matrix, "The Matrix Reloaded", and "The Matrix Revolutions". What sets this screensaver apart from all the other matrix screensavers out there is this is the first one to use real 3D...

Platforms: Windows

Added: February 05, 2006 | Visits: 2.877

The Bluebit .NET Matrix Library provides classes for object-oriented linear algebra in the .NET platform. It can be used to solve systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalues and eigenvectors problems, and singular value...

Platforms: Windows

Added: May 09, 2006 | Visits: 10.384

Solve a matrix or system of linear equations using the Gauss method.

Platforms: Windows

Released: March 10, 2005  |  Added: May 19, 2006 | Visits: 6.142

The Matrix guitars screensaver, The classic green matrix screen, but this time done with guitars. No spyware, no adware, just the text www.guitar-academy.com, small in the corner of the screen. This screen saver is completely free. No cons . . . .

Platforms: Windows

Released: February 18, 2008  |  Added: March 28, 2008 | Visits: 3.184

Ansoff Growth matrix is a tool that helps businesses decide their product and market growth strategy. Ansoffs product/market growth matrix suggests that a business attempts to grow depend on whether it markets new or existing products in new or existing markets.

Platforms: Windows

Released: May 14, 2008  |  Added: October 21, 2009 | Visits: 3.152

" Matrix calculator Pro " is a practical math tool to calculator matrice. As you see, it's easy, various, and effectual. Its price is only \$49.90. Download and try it. Function: -Matrix inverse. -Matrix transpose. Largest component. Smallest component. Matrix or vector...

Platforms: Windows, *nix