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LAPACK

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  Analyzed 5 months ago

LAPACK provides routines for solving systems of simultaneous linear equations, 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 ... [More] 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 double precision. Note: Ohloh's statistics are not accurate. LAPACK has dozens of major contributors, but most do not use any form of source control. Contributions are merged by only a few people, and then only in bursts. [Less]

1.94M lines of code

0 current contributors

over 6 years since last commit

11 users on Open Hub

Activity Not Available
4.8
   
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Apache Commons Math

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Claimed by Apache Software Foundation Analyzed about 2 hours ago

Commons Math is a library of lightweight, self-contained mathematics and statistics components addressing the most common problems not available in the Java programming language or Commons Lang. It provides implementations of major mathematical algorithms concerning statistics, linear algebra ... [More] , differential equations, optimization, root finding ... [Less]

161K lines of code

7 current contributors

24 days since last commit

9 users on Open Hub

Moderate Activity
5.0
 
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Trilinos

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  Analyzed 2 months ago

The Trilinos Project is an effort to develop algorithms and enabling technologies within an object-oriented software framework for the solution of large-scale, complex multi-physics engineering and scientific problems. A unique design feature of Trilinos is its focus on packages. Trilinos ... [More] provides capabilities in meshing, load balancing, discretizations, mathematical optimization and uncertainty quantification, and transient, nonlinear, and linear solvers. Trilinos software is designed for scalability on the largest computer systems available and represents the state-of-the-art in scalable unstructured linear algebra, scalable unstructured preconditioning, block iterative methods, embedded optimization, stochastic methods, compatible discretizations and parallel partitioning algorithms. [Less]

7.81M lines of code

114 current contributors

4 months since last commit

4 users on Open Hub

Activity Not Available
5.0
 
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Licenses: BSD-3-Clause, lgpl

BLAS (Basic Linear Algebra Subprograms)

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  No analysis available

The BLAS (Basic Linear Algebra Subprograms) are routines that provide standard building blocks for performing basic vector and matrix operations. The Level 1 BLAS perform scalar, vector and vector-vector operations, the Level 2 BLAS perform matrix-vector operations, and the Level 3 BLAS perform ... [More] matrix-matrix operations. Because the BLAS are efficient, portable, and widely available, they are commonly used in the development of high quality linear algebra software, LAPACK [Less]

0 lines of code

0 current contributors

0 since last commit

3 users on Open Hub

Activity Not Available
0.0
 
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Mostly written in language not available
Licenses: blas

jblas

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  Analyzed 1 day ago

jblas is a fast linear algebra library for Java. jblas is based on BLAS and LAPACK, the de-facto industry standard for matrix computations, and uses state-of-the-art implementations like ATLAS for all its computational routines, making jBLAS very fast. jblas can is essentially a light-wight ... [More] wrapper around the BLAS and LAPACK routines. These packages have originated in the Fortran community which explains their often archaic API. On the other hand modern implementations are hard to beat performance wise. jblas aims to make this functionality available to Java programmers such that they do not have to worry about writing JNI interfaces and calling conventions of Fortran code. [Less]

20.5K lines of code

1 current contributors

over 2 years since last commit

2 users on Open Hub

Inactive
5.0
 
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hmatrix

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  Analyzed almost 3 years ago

A purely functional interface to basic linear algebra computations and other numerical routines, internally implemented using GSL, BLAS and LAPACK.

0 lines of code

0 current contributors

0 since last commit

2 users on Open Hub

Activity Not Available
0.0
 
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Mostly written in language not available
Licenses: gpl

NLinear - Generic Linear Algebra .NET

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  Analyzed almost 3 years ago

A generic linear algebra toolkit in C# Compatible with Silverlight. This library provides basic linear algebra routines for the .NET platform. It is a generic library designed to work with any numeric type (float, double, ...)

3.7K lines of code

0 current contributors

about 11 years since last commit

1 users on Open Hub

Activity Not Available
0.0
 
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Math::MatrixReal

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  Analyzed about 15 hours ago

Manipulate real matrices in pure Perl.

4.85K lines of code

0 current contributors

over 2 years since last commit

1 users on Open Hub

Inactive
5.0
 
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kinetic-base

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  Analyzed almost 3 years ago

Kinetic base package. Linear Math, Timing and Generic objects in Java.

0 lines of code

0 current contributors

0 since last commit

1 users on Open Hub

Activity Not Available
0.0
 
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Mostly written in language not available
Licenses: apache_2

cgmath-rs

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  Analyzed 1 day ago

A linear algebra and mathematics library for computer graphics.

8.45K lines of code

12 current contributors

8 months since last commit

1 users on Open Hub

Very Low Activity
0.0
 
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