newsletterlibrary.com

Top : Science : Math : Numerical Analysis :
Software

Categories
Finite Elements Analysis @
Fortran Source Code @
Wavelets @

Websites
Visualization software developed at MIT.
site exerpt
Bob Haimes  Research People Publications: Seminars Bob Haimes Principal Research Engineer Department of Aeronautics Astronautics Massachusetts Institute of Technology 77 Massachusetts Ave, Room 37-467 Cambridge, MA 02139 Phone 617) 253-7518 FAX 617) 258-5143 Email: haimes@mit.edu Current Research Interests: Scientific visualization; Parallel Computing....
http://raphael.mit.edu/haimes.html

The tensor language. Scientific computing language and environment.
http://www.geo.fmi.fi/prog/tela.html

VectorSpace C++ Library for advanced numerical computation such as constrained optimization, variational methods, and computational mechanics.
site exerpt
Finite Element and Numerical Methods with Object Oriented Programming in C for Constrained Optimization, Variational Methods, and Matrix Computation  C with a set of linear algebra and integrable differentiable objects. vs.lib is a rapid-proto-typing tool which makes programming in numerical applications as easy as writing mathematical expressions. This library, with special emphasis on applications in object-oriented finite element methods,...
http://www.vector-space.com/

Software and Algorithms for linear and nonlinear inverse Problems: Computerized tomography, wavelet applications, statical computations, multi parameter fit and more
site exerpt
ISCA Prof.Dr. Louis  ISCA Geschftsfelder Projekte Referenzen Pressespiegel Kontakte Neue Anschrift Mainzer Strae 172 66121 Saarbrcken Tel 0681 8318980 Fax 0681 8318950...
http://www.isca-louis.com/

Central location for custom scripts, functions and extensions to GNU Octave.
site exerpt
GNU Octave Repository  Repository is intended to be a central location for custom scripts, functions and extensions for GNU Octave. If you are interested in helping to develop this site or if you have custom scripts to contribute, you can join the repository...
http://octave.sourceforge.net/

This private website is entirely dedicated to sources in numerical analysis in four languages: Basic, C++, Fortran and Pascal in Microsoft Windows environment.
site exerpt
Numerical Analysis by Jean-Pierre Moreau  To learn more on the author of this private website, click button Author Infos To go to the main source page, click button View Sources To send an E-mail, click address below. Enjoy yourself Number of visitors (from 01/29/2005) J-P...
http://perso.wanadoo.fr/jean-pierre.moreau/

Basic presentation of the discrete Fourier series transform. Explanations and formules. Raw source code to calculate numerical Fourier transforms.
site exerpt
Discrete Fourier series Transform  The complex mathematical formules inside this text are there for reference. They are not essential to understand the text What is a transformation into a Fourier series? Suppose an audio signal sampled at 8kHz. This means that every succesive eighth...
http://www.4p8.com/eric.brasseur/fouren.html

Software for complex three dimensional surfaces.
site exerpt
Spline Curve Fit Three Dimensional  P determine the equation coefficients for functions y f (x) and y f (x,z Both programs now include data plotting software PlotXYZ. Hot Links Spline Curve Fit Algorithm Example Ordering Information Other Software (Curve Fit XYZ Computer Program) Computer program...
http://www.geocities.com/mdcaero/index2.html

Free general PDE solver driven by a user friendly language. Both a 2D and a 3D version are available. MacOS, Windows.
site exerpt
freeFEM.org  Here you will find material for the freeFEM family of software: freeFEM the current version, which contains many improvements over previous versions; freeFEM3D: the 3D version. You can also use FreeFem and FreeFEM3D online thanks to the FFW (FreeFEM on...
http://www.freefem.org/

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.
site exerpt
FREELY AVAILABLE SOFTWARE FOR  Here is a list of freely available software for the solution of linear algebra problems. The interest is in software for high-performance computers that's available in “open source” form on the web for solving problems in numerical linear algebra, specifically...
http://www.netlib.org/utk/people/JackDongarra/la-sw.html

Numerical, statistical, and signal processing subroutine libraries optimised for OS/2 platforms.
http://www.marschall-acoustics-instruments.com.au/MAI-IT

A high-level interpreted language for numerical analysis. Free (GNU GPL).
site exerpt
The Algae Programming Language  Please visit our new home at SourceForge. Algae was designed and implemented by Scott Hunziker and Mike Brennan. Please address questions and comments to ksh@users.sourceforge.net. This page was last updated on September 22, 2002....
http://www.eskimo.com/~ksh/algae/index.html

Includes the Finite Element/Nystrom Solver, a two dimensional coupled finite element / Nystrom solver for the Helmholtz equation.
site exerpt
Center for the Mathematics of Waves  A summary of wave center reports for the following years is available: 1992 1993 1994 1995 1996 1997 Code: The following packages are available from the Wave Center: Finite Element/Nystrom Solver. This is a two dimensional coupled finite element Nystrom...
http://www.math.udel.edu/research/wave_center/

Graph, mesh, and hypergraph partitioning software. Free download, portable on most Unix systems that have an ANSI C compiler (e.g. GNU C).
site exerpt
METIS: Serial Graph/Mesh Partitioning Sparse Matrix Ordering  S is a set of programs for partitioning graphs, partitioning finite element meshes, and for producing fill reducing orderings for sparse matrices. The algorithms implemented in METIS are based on the multilevel graph partitioning schemes described in [KK95a KK95d and...
http://www-users.cs.umn.edu/~karypis/metis/metis/

Astronomical computations and mathematical functions source programs in C. Home page of the Cephes Mathematical Library.
site exerpt
Astronomy and numerical software source codes  Astronomy and numerical software source codes Astronomy Programs Cephes Mathematical Library Hexadecimal floating constants in C Language Complex Variables in C Language C99 Floating Point Pragmas Engineering Applications Catalogues and manuals The Rubidium PC Mirrors This site has a European...
http://www.moshier.net/

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.
site exerpt
Reactor Simulation Editor, Introduction with Examples  Extra attention has been given to the management of constants. Neutron diffusion simulations require large tables of data which can be difficult to manage without some assistance. Rsedit attempts to fill this role. Rsedit runs under either Solaris or Linux....
http://www.cas.mcmaster.ca/~gilbert/rse_intro/

Notes and Fortran code on topics including: Finite elements, finite differences, boundary elements, integral equation methods, optimisation,linear systems, numerical integration, ODEs.
site exerpt
numerical-methods.com  ...
http://www.numerical-methods.com/

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.
http://www.geocities.com/geneticoptimization

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.
site exerpt
EASY-FIT  Software for parameter estimation (data fitting, system identification, nonlinear regression) in explicit model functions Laplace transforms steady state systems ordinary differential equations (ODE) differential algebraic equations (DAE) one-dimensional, time-dependent partial differential equations (PDE) one-dimensional, partial differential algebraic equations (PDAE) Please...
http://www.uni-bayreuth.de/depar...math/~kschittkowski/easy_fit.htm

A Java-Applet/Application for solving ODE systems.
site exerpt
Differential Equation System Solver Applet a numerical solver for ODE-Systems  Solver as a standalone application you need to download the installation archive which you can find in the download section of this document. Installation as a standalone application should normally very easy as long as you already have a preinstalled...
http://damato.light-speed.de/dessolver/

A comprehensive list including freeware, shareware and commercial packages.
site exerpt
Numerical Methods in Pascal Index  A collection of math units from Pascal.Sources.Ru The EBK NVS Pascal-Delphi Math Library Numerical methods from the University of Aarhus Michael Vinther's AEP analysis using PCA routines   OPTIMIZATION CURVE FITTING Jean Debord's Turbo Pascal Math Library Volker Walter's Amoeba:...
http://www-rab.larc.nasa.gov/nmp/nmpIndex.htm

A comprehensive spline curve function library for creating and evaluating splines in Excel, VB and VBA. Free download of evaluation copy.
http://www.addix.com/products/spline/overview.html

A standard fortran 77 package for solving large-scale nonlinearly constrained optimization problems. Free download by FTP.
site exerpt
Welcome to CLRC's Computational Science and Engineering Department  Enter text and press return Home About us Contact us Support and services Research and development Advanced research computing Atomic and molecular physics Band theory Computational engineering Computational material science Molecular simulations Numerical analysis Software engineering Quantum chemistry Events calendar...
http://www.cse.clrc.ac.uk/nag/lancelot/lancelot.shtml

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.
http://pitagora.dm.uniba.it/~testset

Algorithm for the numerical integration of systems of ordinary differential equations arising in chemical problems. C ocde, free to use.
site exerpt
MEDEA: Matrix Exponential Differential Equation Algorithm  Academic version of the algorithm described in: F. Aluffi-Pentini, V. De Fonzo, V. Parisi A novel algorithm for the numerical integration of systems of ordinary differential equations arising in chemical problems Journal of Mathematical Chemistry, Vol. 33, No. 1, 2003...
http://www.caspur.it/~castri/MEDEA/index.htm

XR
An implementation of exact real arithmetic in C++ by Keith Briggs.
site exerpt
The XR exact real homepage  This is an implementation of exact (or constructive) real arithmetic, including python and C versions. It is an alternative to multiple-precision floating-point codes. An important distinction is that in multiple-precision floating-point one sets the precision before starting a computation, and...
http://members.lycos.co.uk/keithmbriggs/XR.html

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.
site exerpt
CSE HSL Archive  Fortran codes for large scale scientific computation written by members of the Numerical Analysis Group and other experts. As the library has evolved, many of the older packages have been superseded by newer versions, with increases in functionality or speed...
http://hsl.rl.ac.uk/archive/hslarchive.html

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.
site exerpt
Free Software which You Can Download  This web page gives you access to the WNLIB subroutine library, which is a free, unrestricted ANSI C subroutine library which includes numerical routines such as conjugate-gradient and conjugate-directions, simplex method, transportation problem, fast-Fourier transform, matrix and vector operations; data...
http://www.willnaylor.com/wnlib.html