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    Open in a new Window   » Netlib   - Searchable repository of free numerical software.

    Open in a new Window   » Addix.Spline - A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy.

    Open in a new Window   » The Algae Programming Language - A high-level interpreted language for numerical analysis. Free (GNU GPL).

    Open in a new Window   » Astronomical Image Processing System - A software package for calibration, data analysis, image display, plotting, etcetera on astronomical data.

    Open in a new Window   » Astronomy and Numerical Source Codes - Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library.

    Open in a new Window   » Boundary Element Method - Resources: Acoustics, Laplace and Helmholtz Problems. Book, manuals, Fortran software (Free and to purchase).

    Open in a new Window   » Center for the Mathematics of Waves - Includes the Finite Element/Nystrom Solver, a two dimensional coupled finite element / Nystrom solver for the Helmholtz equation.

    Open in a new Window   » CSE - LANCELOT - A standard fortran 77 package for solving large-scale nonlinearly constrained optimization problems. Free download by FTP.

    Open in a new Window   » 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.

    Open in a new Window   » Discrete Fourier Series Transform - Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms.

    Open in a new Window   » DONLP2 - Software for nonlinear programming.

    Open in a new Window   » 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.

    Open in a new Window   » FreeFEM - Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows.

    Open in a new Window   » 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.

    Open in a new Window   » 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.

    Open in a new Window   » GNU Octave - Free numerical analysis and visualization environment similar to Matlab.

    Open in a new Window   » GNU Octave Repository - Central location for custom scripts, functions and extensions to GNU Octave.

    Open in a new Window   » HSL Archive - HSL (formerly the Harwell Subroutine Library) is a collection of ISO Fortran codes for large scale scientific computation, written by members of the Numerical Analysis Group and other experts. Free download by FTP.

    Open in a new Window   » An Index to Numerical Methods in Pascal - A comprehensive list including freeware, shareware and commercial packages.

    Open in a new Window   » 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.

    Open in a new Window   » MAI Information Technology - Numerical, statistical, and signal processing subroutine libraries optimised for OS/2 platforms.

    Open in a new Window   » MEDEA: Matrix Exponential Differential Equation Algorithm - Algorithm for the numerical integration of systems of ordinary differential equations arising in chemical problems. C ocde, free to use.

    Open in a new Window   » 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).

    Open in a new Window   » MIT Aero/Astro Scientific Visualization - Visualization software developed at MIT.

    Open in a new Window   » Newmat C++ Matrix Manipulation Library - For the manipulation of matrices in the C++ language, oriented towards science and engineering applications.

    Open in a new Window   » Numerical Methods - Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, numerical integration, ODEs.

    Open in a new Window   » Object-oriented Finite Element / Numerical Methods in C++ - VectorSpace C++ Library for advanced numerical computation such as constrained optimization, variational methods, and computational mechanics.

    Open in a new Window   » Ordinary Differential Equation System Solver - A Java-Applet/Application for solving ODE systems.

    Open in a new Window   » 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.

    Open in a new Window   » Scientific Computing - Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit and more

    Open in a new Window   » SLEIGN2 - FORTRAN programs for solving Sturm--Liouville equations.

    Open in a new Window   » Spline Curve Fit 3D - Software for complex three dimensional surfaces.

    Open in a new Window   » TeLa - The tensor language. Scientific computing language and environment.

    Open in a new Window   » Test Set for Initial Value Problem Solvers - Test problems, experimental results from a number of proven solvers, solvers, subroutines providing a common interface and links for Initial Value Problems for ODEs, DAEs and IDEs.

    Open in a new Window   » 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.

    Open in a new Window   » XR - An implementation of exact real arithmetic in C++ by Keith Briggs.


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