Sponsored Links:
Finite Canonical Commutation Relations (Popularity:  )
(Score: 13.86)
http://graham.main.nc.us/~bhammel/FCCR/fccr.html
A working paper on FCCR nxn matrices as local kinematical replacement for CCR, and representations by pxp matrices over Galois fields.
Category:
Main\Science\Math\Geometry\Differential Geometry
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CMAT (Popularity: )
(Score: 13.77)
http://www.numbertheory.org/cmat/krm_cmat.html
A matrix calculator program, written in C. Calculations can be performed on matrices with complex rational coefficients using exact arithmetic routines, as well as on matrices with elements mod p.
Category:
Main\Science\Math\Algebra\Software
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Homogeneous Transformation Matrices (Popularity: )
(Score: 13.28)
http://www.silcom.com/~barnowl/HTransf.htm
Explicit n-dimensional homogeneous matrices for projection, dilation, reflection, shear, strain, rotation and other familiar transformations.
Category:
Main\Science\Math\Algebra
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The Matrix Computation Toolbox (Popularity: )
(Score: 13.00)
http://www.maths.man.ac.uk/~higham/mctoolbox/
[free] A collection of MATLAB M-files containing functions for constructing test matrices, computing matrix factorizations, visualizing matrices, and carrying out direct search optimization.
Category:
Main\Science\Math\Software\MATLAB
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Hadamard Matrices (Popularity: )
(Score: 12.51)
http://www.research.att.com/~njas/hadamard/
A library of Hadamard matrices maintained by N. J. A. Sloane.
Category:
Main\Science\Math\Combinatorics\Design Theory
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VisiCube (Popularity: )
(Score: 12.04)
http://www.datamology.com/
Exploratory data analysis (EDA) application for Windows. Uses plots such as Box Array, Box Plot, Quantile Array, Scatter Plots (2D, 3D and Matrices), and Time-Series (Arrays and Matrices). EDA findings can be saved and revisited using a visual library ...
Category:
Main\Science\Math\Statistics\Software
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LINPACK (Popularity: )
(Score: 10.95)
http://www.netlib.org/linpack/
A collection of Fortran subroutines that analyze and solve linear equations and linear least-squares problems. The package solves linear systems whose matrices are general, banded, symmetric indefinite, symmetric positive definite, triangular, and tridiagonal ...
Category:
Main\Computers\Programming\Languages\Fortran
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Check or Generator Matrices of Some Linear Codes (Popularity: )
(Score: 9.33)
http://www.mathi.uni-heidelberg.de/~yves/Matritzen/Codes/CodeMatIndex.html
Examples for q up to 9.
Category:
Main\Science\Math\Applications\Communication Theory
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Ted Spence's Home Page (Popularity: )
(Score: 9.23)
http://www.maths.gla.ac.uk/~es/
Classification of Hadamard matrices and designs.
Category:
Main\Science\Math\Combinatorics\Design Theory
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Random Matrices and Probability (Popularity: )
(Score: 9.14)
http://www.newton.cam.ac.uk/programmes/RMA/rmaw03.html
Isaac Newton Institute, Cambridge, UK; 18--21 May 2004.
Category:
Main\Science\Math\Probability\Events
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GB XPOINT (Popularity: )
(Score: 9.04)
http://www.gbxpoint.it
Manufacturers of matrices, switchers, distribution amplifiers, video and audio equipment.
Category:
Main\Business\Business Services\AudioVisual\Equipment
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EIGIFP (Popularity: )
(Score: 9.04)
http://www.ms.uky.edu/~qye/software.html
Computes a few (algebraiclly) smallest or largest eigenvalues of large symmetric matrices.
Category:
Main\Science\Math\Software\MATLAB
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NLinAlg (Popularity: )
(Score: 8.95)
http://nlinalg.sourceforge.net/
A .NET class library for working with algebra structures such as matrices and vectors. [Open source, GPL]
Category:
Main\Computers\Programming\Component Frameworks\NET
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MATRIX04 (Popularity: )
(Score: 8.95)
http://matrix04.amu.edu.pl/
The 13th International Workshop on Matrices and Statistics. Bêdlewo, Poland; 18--21 August 2004.
Category:
Main\Science\Math\Statistics\Conferences
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Fast Hankel and Toeplitz solvers (Popularity: )
(Score: 8.86)
http://www.cs.kuleuven.ac.be/~marc/software/
In Fortran 90, by the MaSe (Matrices Having Structure) Team of the University of Leuven.
Category:
Main\Computers\Programming\Languages\Fortran
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Tecnoproductos srl (Popularity: )
(Score: 8.77)
http://www.tecnoproductos.com.ar
Rapidos y accesorios para aire comprimido y coneccion de circuitos de control de temperatura en moldes y matrices.
Category:
Main\Business\Industrial Goods and Services\Fluid and Gas Control\Valves, Hoses, Fittings
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DioxinLab.com - RPC (Popularity: )
(Score: 8.68)
http://www.dioxinlab.com/
Offers analysis of dioxins and furans for monitoring effluents and other matrices, at the Research and Productivity Council in Fredericton, NB, Canada.
Category:
Main\Science\Chemistry\Analytical\Products and Services
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Alternating Sign Matrices (Popularity: )
(Score: 8.68)
http://www.haverford.edu/math/lbutler/RobbinsConf.html
A conference in honour of David P. Robbins. IDA Center for Communications Research, Princeton, NJ, USA; 29--30 June 2003.
Category:
Main\Science\Math\Algebra\Conferences
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SVDPACK (Popularity: )
(Score: 8.59)
http://www.netlib.org/svdpack/
Comprised of four numerical (iterative) methods for computing the singular value decomposition (SVD) of large sparse matrices using double precision Fortran 77.
Category:
Main\Computers\Programming\Languages\Fortran
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MathPad - Scientific Matrices Calculator (Popularity: )
(Score: 8.59)
http://www.mathpad.com/public/htmls/main/left/matrix/MatrixInfo.html
Java applet based online Matrix calculation program for analyzing various simultaneous equations.
Category:
Main\Science\Math\Algebra\Software
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R.F. Systems, Inc. (Popularity: )
(Score: 8.59)
http://www.rfsystems.com
Manufacturer of audio and video routers such as matrices, input selectors, switches, distribution amps and triggered power outlets.
Category:
Main\Business\Business Services\AudioVisual\Equipment
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Treebase (Popularity: )
(Score: 8.51)
http://www.treebase.org/treebase/
A relational database of phylogenetic trees and the data matrices used to generate them from published research papers. Includes animals, plants, and fungi.
Category:
Main\Science\Biology\Taxonomy
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LaserBio Labs (Popularity: )
(Score: 8.43)
http://www.laserbiolabs.com/
Offer kits and reagents for calibration, sample preparation, protein digests and matrices for MALDI-TOF and LC-MS, from Sophia-Antipolis Cedex, France.
Category:
Main\Science\Chemistry\Analytical\Mass Spectrometry
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The Hadamard Maximal Determinant Problem (Popularity: )
(Score: 8.40)
http://www.indiana.edu/~maxdet
List of known {-1,1}-matrices with largest determinant and D-optimal designs.
Category:
Main\Science\Math\Combinatorics\Design Theory
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Contra Dancing and Matrices (Popularity: )
(Score: 8.37)
http://www.sciencenews.org/sn_arc97/6_14_97/mathland.htm
Illustrated article explaining how contra dance patterns and rhythms are formed.
Category:
Main\Kids and Teens\Arts\Dance
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Newmat C++ Matrix Manipulation Library (Popularity: )
(Score: 8.37)
http://www.robertnz.net/nm_intro.htm
For the manipulation of matrices in the C++ language, oriented towards science and engineering applications.
Category:
Main\Science\Math\Numerical Analysis\Software
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Polynomial Toolbox (Popularity: )
(Score: 8.37)
http://www.polyx.com/
A package for polynomials, polynomial matrices and their application in systems, signals and control. [commercial]
Category:
Main\Science\Math\Software\MATLAB
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Pizer, Arnold (Popularity: )
(Score: 8.27)
http://www.math.rochester.edu/people/faculty/apizer/
University of Rochester. Arithmetic of quaternion algebras and its connections to modular forms, Brandt matrices, Hecke operators, and Ramanujan graphs. Pedagogical use of the internet.
Category:
Main\Science\Math\Number Theory\People
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The LBE Data Compression Algorithm (Popularity: )
(Score: 8.24)
http://in.geocities.com/iamthebiggestone
A Huffman like algorithm that uses triangular matrices, rather than binary trees, for string substitution. Free source code available.
Category:
Main\Computers\Algorithms\Compression
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eGeo Services, Inc. (Popularity: )
(Score: 8.19)
http://www.egeoservices.com
Biological remediation specialists currently remediating soil and groundwater at sites in various soil matrices in South Carolina, Georgia and Florida.
Category:
Main\Science\Environment\Hazardous Waste\Remediation Technology
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CenterSpace NMath (Popularity: )
(Score: 8.11)
http://www.centerspace.net
.Net components suite contains interfaces to BLAS and LAPACK, random number generators, anova, regression, probability distributions, sparse matrices, hypothesis tests and descriptive statistics.
Category:
Main\Computers\Programming\Component Frameworks\NET
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Web-Enabled Access to University of Florida's Sparse Matrix Collection (Popularity: )
(Score: 8.08)
http://www.cise.ufl.edu/research/sparse/mat
Provide a simple method for downloading sparse test matrices from real applications into MATLAB.
Category:
Main\Science\Math\Software\MATLAB
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Fast Statistical Methods (Popularity: )
(Score: 8.02)
http://www.lanl.gov/DLDSTP/fast/
Fortran 90 and 77 codes by W.H. Press and G.B. Rybicki, for fast inversion matrices of an exponential form arising from autocorrelation functions of Ornstein-Uhlenbeck processes.
Category:
Main\Computers\Programming\Languages\Fortran
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Pacific Analytical, Inc. (Popularity: )
(Score: 7.96)
http://www.pacificanalyticalinc.com/
Specialist in low level analyses for volatile and semivolatile organics, pesticides/herbicides, PCBs, dioxins by GC, GCMS, and HRGCMS. Offers methods development for waters, soils, organic matrices in Carlsbad, CA.
Category:
Main\Science\Chemistry\Analytical\Products and Services
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Math Assistance (Popularity: )
(Score: 7.96)
http://www.ercangurvit.com/
Lists rules and formulas for a number of mathematical subjects, such as plotting graphics, functions, factoring, derivatives, integrals, matrices, vectors, and numerical analysis. In English, French and Turkish languages.
Category:
Main\Science\Math\Reference
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Quaternions in University-Level Physics Considering Special Relativity (Popularity: )
(Score: 7.96)
http://arxiv.org/ftp/physics/papers/0308/0308017.pdf
The quaternions are an expansion of complex numbers and show close relations to numerous physically fundamental concepts (e.g. Pauli Matrices).
Category:
Main\Science\Physics\Relativity\Special Relativity
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Arageli (Popularity: )
(Score: 7.96)
http://www.unn.ru/cs/arageli/
C++ template library for computations in ARithmetics, Algebra, GEometry, Linear and Integer linear programming. Supports arbitrary length integers, rationals, vectors, matrices, polynomials etc.
Category:
Main\Science\Math\Software
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EigTool (Popularity: )
(Score: 7.90)
http://web.comlab.ox.ac.uk/projects/pseudospectra/eigtool/
[free] A GUI (Graphical User Interface) that integrates MATLAB's eigs routine (ARPACK) for finding a few eigenvalues of a large sparse matrix with the (now obsolete) Pseudospectra GUI for computing pseudospectra of matrices.
Category:
Main\Science\Math\Software\MATLAB
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Ming Gu (Popularity: )
(Score: 7.90)
http://math.berkeley.edu/~mgu/
Codes available from author to quickly update singular value decompositions, solve banded plus semiseparable systems of linear equations, and compute eigenvalues symmetric block-diagonal plus semiseparable matrices.
Category:
Main\Computers\Programming\Languages\Fortran
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Peanut Software (Popularity: )
(Score: 7.89)
http://math.exeter.edu/rparris/default.html
Free mathematics software for Windows. Individual software packages handle geometry, equations, statistics, discrete math, fractals, matrices, and games.
Category:
Main\Science\Math\Software
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