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This commit introduces an "eigs" function similar to the one in Matlab to find a specified number of eigenpairs from a generalized problem. It works by implementing the shift-invert method on top of the existing partial_eigen function. The implementation is generic but relies on a trait that is initially only implemented for SparseColMatRef.
Author
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@sarah-quinones any thoughts or suggestions on this PR? I'd be happy to make improvements if needed! |
Owner
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im currently taking a break from the project. I'll take a look when im back in a few weeks |
Author
No worries, and thanks, much appreciated! |
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This commit introduces an "eigs" function similar to the one in Matlab to find a specified number of eigenpairs from a generalized problem. It works by implementing the shift-invert method on top of the existing partial_eigen function. The implementation is generic but relies on a trait that is initially only implemented for SparseColMatRef.