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Bug 31 - Implement matrix sign function
Summary: Implement matrix sign function
Status: ASSIGNED
Alias: None
Product: Eigen
Classification: Unclassified
Component: Unsupported modules (show other bugs)
Version: unspecified
Hardware: All All
: --- enhancement
Assignee: Nobody
URL:
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Keywords:
Depends on:
Blocks:
 
Reported: 2010-10-04 12:47 UTC by Jitse Niesen
Modified: 2019-12-04 09:33 UTC (History)
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Description Jitse Niesen 2010-10-04 12:47:14 UTC
Matrix sign function is building block for iterative algorithms for e.g. p'th root and polar decomposition. Need to research possibilities; a scaled Newton iteration looks promising.
Comment 1 Nobody 2019-12-04 09:33:58 UTC
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