The conjugateGradient package

[Tags: bsd3, library]

Sparse matrix linear-equation solver, using the conjugate gradient algorithm. Note that the technique only applies to matrices that are symmetric and positive-definite. See for details.

The conjugate gradient method can handle very large sparse matrices, where direct methods (such as LU decomposition) are way too expensive to be useful in practice. Such large sparse matrices arise naturally in many engineering problems, such as in ASIC placement algorithms and when solving partial differential equations.


Versions1.0, 1.1, 1.2, 1.3, 1.4, 2.0, 2.1, 2.2
Dependenciesbase (==4.*), containers, random
CopyrightLevent Erkok, 2013
AuthorLevent Erkok
MaintainerLevent Erkok (
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Source repositoryhead: git clone git://
Upload dateWed Apr 17 03:17:11 UTC 2013
Uploaded byLeventErkok
Downloads552 total (43 in last 30 days)




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