이곳은 현재 인터넷상의 수치해석과 관련된 각종 프로그래밍 도구에 대하여 모아 놓은 곳 입니다. 특히 PC(Window9x/NT)환경에서 사용할 수 있도록 소스를 재 컴파일하거나, 수정하여 모아 두었습니다. 많은 부분은 UNIX와 공유될 수 있을 것입니다.
이 사이트는 수치해석을 공부하는 이들이나, 공학의 수치 해석적인 문제를 해결하는데 많은 도움이 되기를 바랍니다.
|Euler||Matlab과 유사한 수치 행렬 계산 언어이다. 복소수, 이차원 삼차원 그래픽을 지원하고 프로그램의 크기가 작아 설치가 간편하다.|
|Octave||기본적으로 MATLAB과 거의 완벽하게 호환되도록 한 수치 계산용 고급 프로그래밍 언어이다. 실수 복소수의 스칼라와 행렬, 벡터 연산을 수행한다 비선형 연립방정식 수치 적분 상미분 방정식 등을 풀 수 있다. 또한, LAPACK, LINPACK, ODEPACK, BLAS와 같은 FORTRAN 라이브러리로 만든 C++ 크래스 라이브러리 이용한 Solver를 사용한다.|
|RLaB||행렬 계산을 지향하는 대화형 프로그래밍 환경이다. MATLAB과 호환되도록 만들어 지지 않았지만,MATLAB처럼 행렬 계산에 촛점을 두고 있다. MATLAB과 유사한 연산자와 개념을 사용한 프로그래밍언어이다. LAPACK, FFTPACK, RANLIB 이용하여 만들어졌다. 그래픽은 PLplot, gnuplot PlotMTV를 이용하여 구현되었다. MATLAB 사용자라면 쉽게 새 프로그래밍 환경에 적응할 수 있을 것이다.|
|MuPAD||Maple과 유사한 Computer Algebra System. 비상업적 교육 목적으로 자유롭게 사용 가능하다.|
|HCL||a C++ class library to implement vectors and linear
The Hilbert Class Library (HCL) is a collection of C++ classes which
|Newmat||This C++ library is intended for scientists and engineers
who need to manipulate a
variety of types of matrices using standard matrix operations. Emphasis is on the
kind of operations needed in statistical calculations such as least squares, linear
equation solve and eigenvalues.
It supports matrix types: Matrix (rectangular matrix); UpperTriangularMatrix;
LowerTriangularMatrix; DiagonalMatrix; SymmetricMatrix; BandMatrix;
UpperBandMatrix; LowerBandMatrix; SymmetricBandMatrix; RowVector;
The library includes the operations *, +, -, concatenation, inverse, transpose,
conversion between types, submatrix, determinant, Cholesky decomposition, QR
triangularisation, singular value decomposition, eigenvalues of a symmetric matrix,
sorting, fast Fourier and trig. transforms, printing and an interface with Numerical
Recipes in C.
|BLAS||The BLAS (Basic Linear Algebra Subprograms) are high quality "building
routines for performing basic vector and matrix operations. Level 1 BLAS do
vector-vector operations, Level 2 BLAS do matrix-vector operations, and Level 3
BLAS do matrix-matrix operations. Because the BLAS are efficient, portable, and
widely available, they're commonly used in the development of high quality linear
algebra software, LINPACK and LAPACK for example.
If a vendor-optimized version of the BLAS is
not available, one can obtain a
|Pentium Optimized BLAS||Pentium optimized BLAS project is aiming at the optimized BLAS implementation
the Intel Pentium platforms. Currently, the BLAS level 1 routines are being
implemented with GNU assembler.
|BPKIT||BPKIT (Block Preconditioning Toolkit) is a toolkit of block preconditioners
iterative solution of linear systems. The most effective general purpose and
black-box type of preconditioners are available, including block SSOR, block
tridiagonal ILU, and the block extension of point ILU with level-of-fill. Any of these
``global'' preconditioners may be coupled with one of a large collection of ``local''
preconditioners for approximately or exactly inverting or solving with the diagonal or
pivot blocks. These include a number of new approximate inverse techniques. By
combining a global and local preconditioner, a wide variety of preconditionings are
possible, matched to the difficulty and structure of the problem.
The blocks may be stored in dense or sparse formats, and user-defined data
structures may also be used. Variable block sizes are allowed within a matrix.
Operations with the blocks call the BLAS, LAPACK, or the sparse BLAS, for
efficiency across many platforms. The selection of larger blocks usually gives higher
performance. BPKIT supports the preconditioning of a block of vectors, to enhance
efficiency when block iterative methods are used. A flexible GMRES iterative method
is provided in BPKIT for users who do not have an iterative method readily available.
A test program will read any linear system in Harwell-Boeing format and solve it using
any combination of preconditioners and parameters specified by the user. This is
important in the ``experimentation'' stage when trying to solve problems from new
applications. BPKIT is callable from C/C++ and FORTRAN.
BPKIT is not parallel; for large applications it is suitable for the local solvers per
processor/node or domain.
|C++ Matrix Class||C++ Matrix Class is a simple, fast, efficient C++ Matrix class designed
and engineers. The Array and Matrix classes permit two dimensional arrays to be
treated as objects that can be included in arithmetic expressions with infix operators
in much the same way as are scalar values. The array elements are stored in
memory in row major order. Row (column) vectors are two dimensional arrays with
just one row (column). A matrix with exactly one row and one column is a scalar.
|IML++||IML++ is a C++ templated library of modern iterative methods for solving
symmetric and nonsymmetric linear systems of equations. The algorithms are fully
templated in that the same source code works for dense, sparse, and distributed
matrices. Most of IML++ was coded using g++ 2.7.2, so it should work on Linux.
|LAPACK||LAPACK provides routines for solving systems of simultaneous linear
least-squares solutions of linear systems of equations, eigenvalue problems, and
singular value problems. The associated matrix factorizations (LU, Cholesky, QR,
SVD, Schur, generalized Schur) are also provided, as are related computations such
as reordering of the Schur factorizations and estimating condition numbers. Dense
and banded matrices are handled, but not general sparse matrices. In all areas,
similar functionality is provided for real and complex matrices, in both single and
|SparseLib++||SparseLib++ is a C++ class library for efficient sparse matrix computations
various computational platforms. The software package consists of matrix classes
encompassing several sparse storage formats (e.g. compressed row, compressed
column and coordinate formats), and providing basic functionality for managing
sparse matrices. The Sparse BLAS Toolkit is used to for efficient kernel
mathematical operations (e.g. sparse matrix-vector multiply) and to enhance
portability and performance across a wide range of computer architectures. Included
in the package are various preconditioners commonly used in iterative solvers for
linear systems of equations. The focus is on computational support for iterative
methods (for example, see IML++), but the sparse matrix objects presented here
can be used in their own right.
|Template Numerical Toolkit (TNT) for linear algebra||TNT is a successor to the Lapack++, Sparselib++, IML++, and MV++ packages.
goal is to formally integrate these ideas into a generic algorithmic library, supporting
generic user-defined data types, and increasing its functionality. The toolkit provides
an integrated collection of generic matrix/vector classes based on components of
the Standard Template Library (STL), together with specialization of generic
algorithms for maximal efficiency.
|SVMT||The proposed C++ Scalar, Vector, Matrix and Tensor (SVMT) class library
specifies an Application Programmer's Interface (API) for scalar, vector, matrix and
tensor arithmetic class libraries. The SVMT portable reference library is used by
SVMT class library developers to verify their own implementations of the proposed
C++ SVMT class library standard API but may also be used by scientists and
engineers to develop portable high performance application programs.
|cygnus Compiler Kit (cygwin32)||The Cygwin tools are ports of the popular GNU development tools and utilities for Windows 95, 98, and NT. They function by using the Cygwin library which provides a UNIX-like API on top of the Win32 API|
|mingw32||"Minimalist" Gnu-Win32. This uses
Microsoft's runtime (either CRTDLL.DLL or MSVCRT.DLL) for all services.
|egcs||Enhanced Gcc including G++(C++), G77(Fortran), Java and Objective C|
|djgpp||DOS extender (include Win 9x)& gcc(g++) complier|
|lcc||retagettable C compiler|
|quincy||IDE for mingw32/cygwin32|
|RHIDE||IDE for djgpp|
|emx, rsx, rsxnt||gcc for DOS, WIN9x/NT and OS/2|
Intstalling gcc, g++, g77
How to programming Mixed Languages(FORTRAN & C/C++)
Cross Compiler Services for numerical analysist(including LAPACK/LINPACK)
An index of available automatic differentiation software compiled by Chris Bischof and Fred Dilley of Argonne National Laboratory
|CFD Codes List.
An index of resources for computational fluid dynamics maintained by Tomasz Plewa at the Max-Planck-Institute f?r Astrophysik.
Numerics and Software
An index of information on numerical methods and software in control engineering developed by the German Aerospace Center.
|The FXT Page.
Links to FFT codes and related information
Element Mesh Generation
Information on current research and pointers to software maintained by Robert Schneiders of RWTH Aachen.
Software for numerical computations based on interval arithmetic.
Frequently asked questions about linear programming, posted monthly to the Usenet newsgroup sci.op-research.
A list of resources for numerical computing in C and C++.
and Related Fields FAQ
Answers to frequently asked questions about numerical analysis and related fields maintained by Steve Sullivan of Mathcom Inc.
Methods Resource List.
An index of resources for numerical computing maintained by Tomasz Plewa at the Max-Planck-Institute f?r Astrophysik.
|The Object-Oriented Numerics Page
A directory of software, projects, publications, conferences and related material related to object-oriented numerical computing.
|NEOS Guide to Optimization
A listing of optimization software packages maintained by the Optimization Technology Center of Argonne National Laboratory and Northwestern University.
Frequently asked questions about nonlinear optimization, posted monthly to the Usenet newsgroup sci.op-research.
|Numerical Evaluation of Special
An extensive survey of the literature and available software for the evaluation of the higher transcendental functions. Includes more than 600 references organized by topic.
A listing of optimization software packages from the book written by Jorge J. More and Stephen J. Wright, SIAM, Philadelphia, 1993.
Solving Environments (PSEs).
Information about PSE research, publications and related topics.
A directory of wavelet information and software maintained by Amara Graps.
A high-level, interpreted language for numerical analysis.
|Computational Geometry Algorithms
A C++ library of geometric data strctures and algorithms.
|Data Curve Fitting
Java applets for linear and nonlinear data fitting.
PC freeware for numerically solving ordinary, functional and partial differential equations, difference equations.
Programs for plotting scientific data and a function library for drawing vector graphics and doing vector graphics animations for Unix systems.
Performance Library Suite.
Includes Math Kernel Library (MKL) with optimized BLAS and FFTs for the Pentium(R) Pro processor. Multiple processors are supported.
A user-friendly package for LMI optimization. (LMI problems have matrix variables subject to equality and positive-definiteness constraints and the objective function is linear in these variables.
Windows 95/NT software for plotting functions in 2D and 3D. Includes L-systems for expressing fractal-like plots in 2D and 3D.
|The Matrix Template Library.
Generic components for high performance linear algebra in C++.
A modular Fortran subroutine library for finite element analysis.
A (parallel) general purpose computer algebra system developed at the University of Paderborn.
A Fortran-callable PostScript plotting library.
A high-level system with Matlab-like syntax for system control and signal processing applications. Available for Unix systems as well as for Windows 95 and the Macintosh
A free finite element program by Dennis Roddeman of the University of Innsbruck.
|Visual Math for Java.
A graphic calculator and equation solver usable from a Web browser.
Repository of free Fortran software maintained by the Fortran Market.
|HREM And Surface
Structure Facility at Northwestern University.
A small collection of software for FFTs and related transforms in Fortran and C can be found here.
decomposition Network Repository.
Repository of information and software on multigrid and multidomain methods for solving partial differential equations.
A large mathematical software repository.
A repository of statistical software, datasets and other information.
|ZIB Electronic Library
Software developed by the Konrad-Zuse-Zentrum f?r Informationstechnik Berlin (ZIB). Includes the Reduce Network Library, CodeLib, and mathematical programming software.
|Scientific Applications on Linux.
A directory of scientific software known to work under Linux.