LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
Functions/Subroutines
ssytf2.f File Reference

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Functions/Subroutines

subroutine ssytf2 (UPLO, N, A, LDA, IPIV, INFO)
 SSYTF2 computes the factorization of a real symmetric indefinite matrix, using the diagonal pivoting method (unblocked algorithm). More...
 
sswap
subroutine sswap(N, SX, INCX, SY, INCY)
SSWAP
Definition: sswap.f:84
isamax
integer function isamax(N, SX, INCX)
ISAMAX
Definition: isamax.f:73
sisnan
logical function sisnan(SIN)
SISNAN tests input for NaN.
Definition: sisnan.f:61
sscal
subroutine sscal(N, SA, SX, INCX)
SSCAL
Definition: sscal.f:81
xerbla
subroutine xerbla(SRNAME, INFO)
XERBLA
Definition: xerbla.f:62
lsame
logical function lsame(CA, CB)
LSAME
Definition: lsame.f:55
ssyr
subroutine ssyr(UPLO, N, ALPHA, X, INCX, A, LDA)
SSYR
Definition: ssyr.f:134