Functions/Subroutines¶

subroutine DLAED8 (icompq, k, n, qsiz, d, q, ldq, indxq, rho, cutpnt, z, dlamda, q2, ldq2, w, perm, givptr, givcol, givnum, indxp, indx, info)
DLAED8 used by sstedc. Merges eigenvalues and deflates secular equation. Used when the original matrix is dense.