LAPACK 3.12.1
LAPACK: Linear Algebra PACKage
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Functions
larrj: step in stemr, refine eigval estimates
LAPACK » Hermitian/symmetric eigenvalues » tridiag RRR routines
Collaboration diagram for larrj: step in stemr, refine eigval estimates:

Functions

subroutine dlarrj (n, d, e2, ifirst, ilast, rtol, offset, w, werr, work, iwork, pivmin, spdiam, info)
 DLARRJ performs refinement of the initial estimates of the eigenvalues of the matrix T.
 
subroutine slarrj (n, d, e2, ifirst, ilast, rtol, offset, w, werr, work, iwork, pivmin, spdiam, info)
 SLARRJ performs refinement of the initial estimates of the eigenvalues of the matrix T.
 

Detailed Description