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LAPACK
3.9.0
LAPACK: Linear Algebra PACKage
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| subroutine | dsyev (JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, INFO) |
| | DSYEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for SY matrices More...
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subroutine dlascl(TYPE, KL, KU, CFROM, CTO, M, N, A, LDA, INFO)
DLASCL multiplies a general rectangular matrix by a real scalar defined as cto/cfrom.
double precision function dlansy(NORM, UPLO, N, A, LDA, WORK)
DLANSY returns the value of the 1-norm, or the Frobenius norm, or the infinity norm,...
subroutine dsterf(N, D, E, INFO)
DSTERF
subroutine dsteqr(COMPZ, N, D, E, Z, LDZ, WORK, INFO)
DSTEQR
subroutine dsytrd(UPLO, N, A, LDA, D, E, TAU, WORK, LWORK, INFO)
DSYTRD
subroutine xerbla(SRNAME, INFO)
XERBLA
logical function lsame(CA, CB)
LSAME
integer function ilaenv(ISPEC, NAME, OPTS, N1, N2, N3, N4)
ILAENV
subroutine dscal(N, DA, DX, INCX)
DSCAL
subroutine dorgtr(UPLO, N, A, LDA, TAU, WORK, LWORK, INFO)
DORGTR
double precision function dlamch(CMACH)
DLAMCH
1.8.16