dlaed3.f - Man Page

Synopsis

Functions/Subroutines

subroutine dlaed3 (K, N, N1, D, Q, LDQ, RHO, DLAMDA, Q2, INDX, CTOT, W, S, INFO)
DLAED3 used by sstedc. Finds the roots of the secular equation and updates the eigenvectors. Used when the original matrix is tridiagonal.

Author

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Info

Thu Apr 1 2021 Version 3.9.1 LAPACK