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Topia!: Science: Math: Numerical Analysis: Software (46)
See Also:  Netlib - Searchable repository of free numerical software.Astronomical Image Processing System - A software package for calibration, data analysis, image display, plotting, etcetera on astronomical data. GNU Octave - Free numerical analysis and visualization environment similar to Matlab. DONLP2 - Software for nonlinear programming. MIT Aero/Astro Scientific Visualization - Visualization software developed at MIT. TeLa - The tensor language. Scientific computing language and environment. Decision Tree for Optimization Software - Ready to use solutions for optimization problems, or at least a way to build such a solution using work done by others. Where possible, public domain software is listed. Object-oriented Finite Element / Numerical Methods in C++ - VectorSpace C++ Library for advanced numerical computation such as constrained optimization, variational methods, and computational mechanics. WNLIB C Subroutine Library - Will Naylor's free, unrestricted ANSI-C subroutine library including numerical routines such as conjugate-gradient and conjugate-directions, simplex method, transportation problem, fast-Fourier transform, matrix and vector operations. Scientific Computing - Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit and more GNU Octave Repository - Central location for custom scripts, functions and extensions to GNU Octave. Jean-Pierre Moreau's Home Page - This private website is entirely dedicated to sources in numerical analysis in four languages: Basic, C++, Fortran and Pascal in Microsoft Windows environment. Discrete Fourier Series Transform - Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms. Spline Curve Fit 3D - Software for complex three dimensional surfaces. FreeFEM - Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows. SLEIGN2 - FORTRAN programs for solving Sturm--Liouville equations. Freely Available Software for the Solution of Linear Algebra Problems - Software for high-performance computers available in source form for problems in numerical linear algebra, specifically dense, sparse direct and iterative systems and sparse iterative eigenvalue problems. MAI Information Technology - Numerical, statistical, and signal processing subroutine libraries optimised for OS/2 platforms. The Algae Programming Language - A high-level interpreted language for numerical analysis. Free (GNU GPL). Center for the Mathematics of Waves - Includes the Finite Element/Nystrom Solver, a two dimensional coupled finite element / Nystrom solver for the Helmholtz equation. GNU Scientific Library - A free numerical library for C programmers. Distributed under the GNU General Public License. METIS: Serial Graph/Mesh Partitioning & Sparse Matrix Ordering - Graph, mesh, and hypergraph partitioning software. Free download, portable on most Unix systems that have an ANSI C compiler (e.g. GNU C). Astronomy and Numerical Source Codes - Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library. Reactor Simulation Editor, Introduction with Examples - The Reactor Simulation Editor (rsedit) is a software package designed to solve finite difference equations in a simplified way. The tool kit includes: a geometry editor, data structure editors, equation editor and an HTML output library. Numerical Methods - Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, numerical integration, ODEs. Boundary Element Method - Resources: Acoustics, Laplace and Helmholtz Problems. Book, manuals, Fortran software (Free and to purchase). Genetic Optimization Algorithm - Freeware used to solve optimization problems with several real and binary parameters and non linear objective functions and constraints. Includes illustration of program and links to the author's other webpages. Easy-Fit - Used to identify parameters in explicit model functions, dynamic systems of equations (steady-state), Laplace transforms, ordinary differential equations, differential algebraic equations and one-dimensional partial differential equations. Proceeding from given experimental data. For example, observation times and measurements, the minimum least squares distances of measured data from a fitting criterion are computed, that may depend on the solution of the dynamic system. Ordinary Differential Equation System Solver - A Java-Applet/Application for solving ODE systems. MatLinks Software Network - Providing the MatLinks ToolChest and Chorus ToolBox, peer-reviewed GNU Octave and Matlab/Simulink toolsuites under active development by scientists and engineers around the world. Optimumcut - Provides online optimisation and cutting data procurement service for all linear material types and offers computer aided ice skate sharpening and profiling services by express mail order. Newmat C++ Matrix Manipulation Library - For the manipulation of matrices in the C++ language, oriented towards science and engineering applications. Addix.Spline - A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy. An Index to Numerical Methods in Pascal - A comprehensive list including freeware, shareware and commercial packages.
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