Addix.Spline A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy. |
Astronomy and Numerical Source Codes Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library. |
Boundary Element Method Resources: Acoustics, Laplace and Helmholtz Problems. Book, manuals, Fortran software (Free and to purchase). |
Center for the Mathematics of Waves Includes the Finite Element/Nystrom Solver, a two dimensional coupled finite element / Nystrom solver for the Helmholtz equation. |
CSE - HSL 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. |
CSE - LANCELOT A standard fortran 77 package for solving large-scale nonlinearly constrained optimization problems. Free download by FTP. |
Discrete Fourier Series Transform Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms. |
DONLP2 Software for nonlinear programming. |
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 fro |
FreeFEM Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows. |
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. |
GNU Octave Repository Central location for custom scripts, functions and extensions to GNU Octave. |
MAI Information Technology Numerical, statistical, and signal processing subroutine libraries optimised for OS/2 platforms. |
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. |
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). |
MIT Aero/Astro Scientific Visualization Visualization software developed at MIT. |
Netlib Searchable repository of free numerical software. |
Newmat C++ Matrix Manipulation Library For the manipulation of matrices in the C++ language, oriented towards science and engineering applications. |
Numerical Methods Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, numerical integration, ODEs. |
Object-oriented Finite Element / Numerical Methods in C++ VectorSpace C++ Library for advanced numerical computation such as constrained optimization, variational methods, and computational mechanics. |
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. |
Ordinary Differential Equation System Solver A Java-Applet/Application for solving ODE systems. |
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. |
Scientific Computing Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit and more |
SLEIGN2 FORTRAN programs for solving Sturm--Liouville equations. |
Spline Curve Fit 3D Software for complex three dimensional surfaces. |
TeLa The tensor language. Scientific computing language and environment. |
The Algae Programming Language A high-level interpreted language for numerical analysis. Free (GNU GPL). |