C Linear Algebra

The Alpert transform is a multiwavelets transform based on orthogonal polynomials. It was originally designed for the resolution of partial differential and integral equations, since it avoids boundary artifact and can be used with an arbitrary sampling.The reference for the numerical...

The first package for multi-precision floating point arithmetic in Excel 97/2000, with 160 functions for arithmetic, trigonometric, logarithm, exponential, hyperbolic calculus. Linear Algebra: System resolution with Gauss-Jordan algorithm (also in a didactic step-by-step method). Gauss-Seidel...

If you need number types, or you need container types, or you would like to develop algorithms and you need the underlying data structures LEDA Free Edition is for you. The LEDA Free Edition contains the following data types: Simple Data Types; Number Types and Linear Algebra; Basic Data Types....


Platforms: Windows

Makepack project is a Makefile which together with a settings file and some simple rule files are able to download, compile and install software for your Slackware installation. As the installation is done using checkinstall a Slackware package is also created at the same time. The big...


Platforms: *nix

Math::Symbolic is a Perl module for symbolic calculations. SYNOPSIS use Math::Symbolic; my $tree = Math::Symbolic->parse_from_string(1/2 * m * v^2); # Now do symbolic calculations with $tree. # ... like deriving it... my ($sub) = Math::Symbolic::Compiler->compile_to_sub($tree); my...


Platforms: *nix

Free Scripting Addition to provide advanced mathematical commands. Includes:linear algebra (eigenvalues, linear systems solving, etc.)signal processing (1d, 2d, and n-d FFT, cross- and self-correlations, convolution, interpolation)image processing (import/export, particle analysis)3D arrays...


Platforms: Mac

A powerful mathematical expressions editor. Formulator is aware of presentation and semantics face of mathematics, and so it allows not only to visually edit, but also to calculate simple Content MathML formulas (numbers, sets, linear algebra). Exporting functions includes MathML text, XHTML...


Platforms: Mac

SciPy (pronounced "Sigh Pie") is open-source software for mathematics, science, and engineering. It is also the name of a very popular conference on scientific programming with Python. The SciPy library depends on NumPy, which provides convenient and fast N-dimensional array manipulation. The...


Platforms: Windows

oj! Algorithms - ojAlgo - is Open Source Java code that has to do with mathematics, linear algebra and optimisation; particularly (but certainly not exclusively) suitable for the financial domain.


Platforms: Windows, Mac, Linux

Parallel Colt is a multithreaded version of Colt - a library for high performance scientific computing in Java. It contains efficient algorithms for data analysis, linear algebra, multi-dimensional arrays, Fourier transforms, statistics and histogramming


Platforms: Windows, Mac, Linux

The user can customize the graphic output.He can modify the colors, font faces, vertices annotations, how to fill the selected area (slants, diagonals, lines or solid color), overlaping area style and many more. Requirements: - MATLAB 7.4 or higher - MATLAB's Optimization Toolbox


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

The Image Processing toolbox toolbox is lacking a key feature I need, namely the support of all data types.Quick list of the source included:imhist_thresh.cpp: Generate histogram from data, # of bins based on unique values.imsmarthist_thresh.cpp: equalize data based on...


Platforms: Matlab

B3MSV Bidirectional Branch and Bound(B3) subset selection using the the Minimum Singular Value (MSV) as the criterion.Consider the following subset selection problem:Given a tall (m x n, m>n) matrix, A, to find n rows of A such that the resulted n x n square submatrix has the largest MSV among...


Platforms: Matlab

cThis lecture investigates the underlying linear algebra that forms the basis of MATLAB. Aly Kassam is the author of this lecture, it is being submitted under Matt McDonnell's name solely to fit it in with the rest of the lectures. The aim of this lecture series is to introduce students to...


Platforms: Matlab

AB_MBA_SHOW visualize 2x2 matrices A and B, they satisfy AB = -BA.You can fin this problem in Introduction to Linear Algebra 4th ed. by Gilbert Strang. Chapter 2, Section 4, Rules for Matrix Operations, p.78, Problem 22.This visualiser contains all the AB = -BA, A and B are 2x2 matrix with the...


Platforms: Matlab

This small package computes sums and dots product using quadruple precision accumulation or such that allmost full double precision is achieved whatever the condtion number of the computation may be. There are 4 routines qsum, fpsum, qdot & fpdot plus 2 mains for testing purpose.If symbolic...


Platforms: Matlab

The user can customize the graphic output.He can modify the colors, font faces, vertices annotations, how to fill the selected area (slants, diagonals, lines or solid color), overlaping area style and many more.


Platforms: Matlab

tkmatrix is an education mathematical program to manipulate matrices. Matrices are part of linear algebra. It was developed for students to learn algorithms and test own calculation. Therefore tkmatrix can give not even a solution but all algorithm steps as a protocol (report). It can calculate...


Platforms: *nix

Algebra One on One is an educational game for those wanting a fun way to learn and practice Algebra. This program covers 21 functions which includes maximums, minimums, absolute values, averages, x/y, ax + b, axy + b, ax + by + c, squares, cubes, and so on. It has a practice and a game area. It...


Platforms: Windows

Linear programming library that incorporates the power of linear programming solver and simplicity of integration to any software tools like Ms Visual C++, Ms Visual Basic, Borland Delphi and other that support a DLL import. The maximum number of constraints and variables is unlimited.


Platforms: Windows