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the entire directory
only in Numerical_Analysis/Software
Description
Top
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Science
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Math
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Numerical Analysis
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Software
(28)
Fast Fourier Transforms
(5)
Finite Elements Analysis
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(76)
Wavelets
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(5)
Fortran Source Code
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(376)
MATLAB
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(102)
See also:
Science: Math: Numerical Analysis: Companies
(2)
Science: Math: Software
(356)
Netlib
 Searchable repository of free numerical software.
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).
CSE  LANCELOT
 A standard fortran 77 package for solving largescale nonlinearly constrained optimization problems. Free download by FTP.
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.
EasyFit
 Used to identify parameters in explicit model functions, dynamic systems of equations (steadystate), Laplace transforms, ordinary differential equations, differential algebraic equations and onedimensional 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.
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 highperformance 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
 Free numerical analysis and visualization environment similar to Matlab.
GNU Octave Repository
 Central location for custom scripts, functions and extensions to GNU Octave.
JeanPierre 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.
MAI Information Technology
 Numerical, statistical, and signal processing subroutine libraries optimised for OS/2 platforms.
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.
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.
Ordinary Differential Equation System Solver
 A JavaApplet/Application for solving ODE systems.
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 SturmLiouville equations.
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.
WNLIB C Subroutine Library
 Will Naylor's free, unrestricted ANSIC subroutine library including numerical routines such as conjugategradient and conjugatedirections, simplex method, transportation problem, fastFourier transform, matrix and vector operations.
XRC  Exact Reals in C
 An implementation of lazy exact real arithmetic in C by Keith Briggs.
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Last update: March 23, 2013 at 5:15:03 UTC 
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