LAPACK 3.12.1
LAPACK: Linear Algebra PACKage
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Functions
{he,sy}gvd: eig, divide and conquer
LAPACK » Hermitian/symmetric eigenvalues » Generalized eig driver, AV = BVΛ, etc.
Collaboration diagram for {he,sy}gvd: eig, divide and conquer:

Functions

subroutine chegvd (itype, jobz, uplo, n, a, lda, b, ldb, w, work, lwork, rwork, lrwork, iwork, liwork, info)
 CHEGVD
 
subroutine dsygvd (itype, jobz, uplo, n, a, lda, b, ldb, w, work, lwork, iwork, liwork, info)
 DSYGVD
 
subroutine ssygvd (itype, jobz, uplo, n, a, lda, b, ldb, w, work, lwork, iwork, liwork, info)
 SSYGVD
 
subroutine zhegvd (itype, jobz, uplo, n, a, lda, b, ldb, w, work, lwork, rwork, lrwork, iwork, liwork, info)
 ZHEGVD
 

Detailed Description