LAPACK  3.11.0
LAPACK: Linear Algebra PACKage
Functions
laed5: D&C step: secular equation, 2x2
LAPACK » Hermitian/symmetric eigenvalues » tridiag D&C computational routines

Functions

subroutine dlaed5 (I, D, Z, DELTA, RHO, DLAM)
 DLAED5 used by DSTEDC. Solves the 2-by-2 secular equation. More...
 
subroutine slaed5 (I, D, Z, DELTA, RHO, DLAM)
 SLAED5 used by SSTEDC. Solves the 2-by-2 secular equation. More...
 

Detailed Description