Numerical analysis techniques include finite difference analysis, finite element analysis, fast Fourier transforms, and related....
This page was last updated on September 5th, 2008
This page was last updated on September 5th, 2008
Software (from Numerical Analysis)
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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
Boundary Element Method
Resources: Acoustics, Laplace and Helmholtz Problems. Book, manuals, Fortran software (Free and to purchase).
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.
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.
MAI Information Technology
Numerical, statistical, and signal processing subroutine libraries optimised for OS/2 platforms.
FreeFEM
Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows.
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.
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.
GNU Octave Repository
Central location for custom scripts, functions and extensions to GNU Octave.
SLEIGN2
FORTRAN programs for solving Sturm--Liouville equations.
Object-oriented Finite Element / Numerical Methods in C++
VectorSpace C++ Library for advanced numerical computation such as constrained optimization, variational methods, and computational mechanics.
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.
Scientific Computing
Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit and more
XR
An implementation of exact real arithmetic in C++ by Keith Briggs.
Numerical Methods
Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, numerical integration, ODEs.
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).
Center for the Mathematics of Waves
Includes the Finite Element/Nystrom Solver, a two dimensional coupled finite element / Nystrom solver for the Helmholtz equation.
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.
CSE - LANCELOT
A standard fortran 77 package for solving large-scale nonlinearly constrained optimization problems. Free download by FTP.
Newmat C++ Matrix Manipulation Library
For the manipulation of matrices in the C++ language, oriented towards science and engineering applications.
The Algae Programming Language
A high-level interpreted language for numerical analysis. Free (GNU GPL).
Netlib
Searchable repository of free numerical software.
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.
Discrete Fourier Series Transform
Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms.
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.
An Index to Numerical Methods in Pascal
A comprehensive list including freeware, shareware and commercial packages.
Ordinary Differential Equation System Solver
A Java-Applet/Application for solving ODE systems.
TeLa
The tensor language. Scientific computing language and environment.
DONLP2
Software for nonlinear programming.
GNU Octave
Free numerical analysis and visualization environment similar to Matlab.
Spline Curve Fit 3D
Software for complex three dimensional surfaces.
Astronomy and Numerical Source Codes
Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library.
MIT Aero/Astro Scientific Visualization
Visualization software developed at MIT.
Astronomical Image Processing System
A software package for calibration, data analysis, image display, plotting, etcetera on astronomical data.
Addix.Spline
A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy.
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
Resources: Acoustics, Laplace and Helmholtz Problems. Book, manuals, Fortran software (Free and to purchase).
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.
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, statistical, and signal processing subroutine libraries optimised for OS/2 platforms.
Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows.
This private website is entirely dedicated to sources in numerical analysis in four languages: Basic, C++, Fortran and Pascal in Microsoft Windows environment.
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.
Central location for custom scripts, functions and extensions to GNU Octave.
FORTRAN programs for solving Sturm--Liouville equations.
VectorSpace C++ Library for advanced numerical computation such as constrained optimization, variational methods, and computational mechanics.
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.
Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit and more
An implementation of exact real arithmetic in C++ by Keith Briggs.
Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, numerical integration, ODEs.
Graph, mesh, and hypergraph partitioning software. Free download, portable on most Unix systems that have an ANSI C compiler (e.g. GNU C).
Includes the Finite Element/Nystrom Solver, a two dimensional coupled finite element / Nystrom solver for the Helmholtz equation.
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.
A standard fortran 77 package for solving large-scale nonlinearly constrained optimization problems. Free download by FTP.
For the manipulation of matrices in the C++ language, oriented towards science and engineering applications.
A high-level interpreted language for numerical analysis. Free (GNU GPL).
Searchable repository of free numerical software.
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.
Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms.
Algorithm for the numerical integration of systems of ordinary differential equations arising in chemical problems. C ocde, free to use.
A comprehensive list including freeware, shareware and commercial packages.
A Java-Applet/Application for solving ODE systems.
The tensor language. Scientific computing language and environment.
Software for nonlinear programming.
Free numerical analysis and visualization environment similar to Matlab.
Software for complex three dimensional surfaces.
Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library.
Visualization software developed at MIT.
A software package for calibration, data analysis, image display, plotting, etcetera on astronomical data.
A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy.
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