LAPACK
3.7.0
LAPACK: Linear Algebra PACKage
Functions/Subroutines
dlasq2.f File Reference
Functions/Subroutines
subroutine
dlasq2
(
N
, Z, INFO)
DLASQ2
computes all the eigenvalues of the symmetric positive definite tridiagonal matrix associated with the qd Array Z to high relative accuracy. Used by sbdsqr and sstegr.
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SRC
dlasq2.f
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