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GNU Octave

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  Analyzed about 1 month ago

Octave is a high-level language, primarily intended for numerical computations. It provides a convenient command line interface for solving linear and nonlinear problems numerically, and for performing other numerical experiments. It may also be used as a batch-oriented language.

1.5M lines of code

74 current contributors

3 months since last commit

130 users on Open Hub

Activity Not Available
4.27273
   
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QtOctave

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  Analyzed 11 months ago

QtOctave is a front-end for Octave. Octave is a high-level language for numerical computations, like Matlab.

37K lines of code

0 current contributors

about 6 years since last commit

13 users on Open Hub

Activity Not Available
3.8
   
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LAPACK

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  Analyzed 9 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

5 current contributors

11 months since last commit

10 users on Open Hub

Activity Not Available
4.8
   
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lib2geom

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  Analyzed 7 months ago

Lib2geom (2Geom in private life) is a library developed for inkscape to provide a robust computational geometry framework. It is not a rendering library, instead concentrating on high level algorithms such as computing arc length.

114K lines of code

1 current contributors

over 1 year since last commit

5 users on Open Hub

Activity Not Available
5.0
 
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Licenses: LGPL-2.1, MPL-1.1

Universal Java Matrix Package (UJMP)

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  Analyzed about 2 months ago

The Universal Java Matrix Package (UJMP) is an open source Java library that provides sparse and dense matrix classes, as well as a large number of calculations for linear algebra like matrix multiplication or matrix inverse. Operations like mean, correlation, standard deviation, replacement of ... [More] missing values or mutual information are also supported. Matrices can be imported from and exported to a large number of file formats, also linking to JDBC databases is supported. The Universal Java Matrix Package supports multidimensional matrices as well as generic matrices with a specified object type and can also handle very large matrices even when they do not fit into memory. [Less]

84.9K lines of code

0 current contributors

almost 2 years since last commit

2 users on Open Hub

Activity Not Available
0.0
 
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NPack

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  Analyzed 10 months ago

An implementation of linear algebra numerical structures and methods for the CLR. NPack is unique in that it uses generics for matrix element definitions, and a set of matrix operations via an interface, allowing a CLR-based operations engine as well as the opportunity to use GPGPU-based operation ... [More] engines. NPack was initially ported from Java Matrix Package (JAMA) by the US National Institute of Standards and Technology (which was a Java reinterpretation of LINPACK). [Less]

66.5K lines of code

0 current contributors

about 5 years since last commit

2 users on Open Hub

Activity Not Available
4.0
   
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xmds

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  Analyzed 2 months ago

XMDS is a code generator that integrates equations. You write them down in human readable form in a XML file, and it goes away and writes and compiles a C++ program that integrates those equations as fast as it can possibly be done in your architecture.

301K lines of code

2 current contributors

4 months since last commit

2 users on Open Hub

Activity Not Available
0.0
 
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Meta Numerics

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  Analyzed 10 months ago

The Meta.Numerics library brings scientific computing to the .NET platform. It offers an object-oriented API for matrix algebra, advanced functions of real and complex numbers, and statistics.

35.1K lines of code

1 current contributors

over 1 year since last commit

1 users on Open Hub

Activity Not Available
0.0
 
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Jama

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  Analyzed about 2 months ago

Jama - Java Matrix OSGi version with tycho build and additional features

4.78K lines of code

2 current contributors

12 months since last commit

1 users on Open Hub

Activity Not Available
0.0
 
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suhaybmath

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  Analyzed over 2 years ago

this library math library.. for engineering and scientific purposes , and contains a lot of tools of many types for many engineering problems , especially the graphical tools and the parsing tools to increase the methods of dealing with library functionality , the key benefit of SuhaybMath is you ... [More] can develop advanced mathematical applications with graphical features for the web.. [Less]

24.4K lines of code

0 current contributors

over 6 years since last commit

0 users on Open Hub

Activity Not Available
0.0
 
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