LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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dlaed2.f File Reference

Go to the source code of this file.

Functions/Subroutines

subroutine dlaed2 (k, n, n1, d, q, ldq, indxq, rho, z, dlambda, w, q2, indx, indxc, indxp, coltyp, info)
 DLAED2 used by DSTEDC. Merges eigenvalues and deflates secular equation. Used when the original matrix is tridiagonal.