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Add Dsteqr and test

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btracey
2016-02-24 23:02:32 -07:00
parent 0abd9b5730
commit c21ccf39fe
6 changed files with 579 additions and 0 deletions
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14
lapack.go
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@@ -109,3 +109,17 @@ const (
SVDOverwrite = 'O' // Compute the singular vectors and store them in input matrix
SVDNone = 'N' // Do not compute singular vectors
)
// EigComp specifies the type of eigenvalue decomposition.
type EigComp byte
const (
// EigValueOnly specifies to compute only the eigenvalues of the input matrix.
EigValueOnly EigComp = 'N'
// EigDecomp specifies to compute the eigenvalues and eigenvectors of the
// full symmetric matrix.
EigDecomp = 'V'
// EigBoth specifies to compute both the eigenvalues and eigenvectors of the
// input tridiagonal matrix.
EigBoth = 'I'
)