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LAPACK
3.9.0
LAPACK: Linear Algebra PACKage
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| subroutine | dgtsv (N, NRHS, DL, D, DU, B, LDB, INFO) |
| | DGTSV computes the solution to system of linear equations A * X = B for GT matrices More...
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| subroutine | dgtsvx (FACT, TRANS, N, NRHS, DL, D, DU, DLF, DF, DUF, DU2, IPIV, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, IWORK, INFO) |
| | DGTSVX computes the solution to system of linear equations A * X = B for GT matrices More...
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This is the group of double solve driver functions for GT matrices
subroutine dgttrs(TRANS, N, NRHS, DL, D, DU, DU2, IPIV, B, LDB, INFO)
DGTTRS
subroutine dgtrfs(TRANS, N, NRHS, DL, D, DU, DLF, DF, DUF, DU2, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO)
DGTRFS
subroutine dcopy(N, DX, INCX, DY, INCY)
DCOPY
subroutine xerbla(SRNAME, INFO)
XERBLA
logical function lsame(CA, CB)
LSAME
double precision function dlangt(NORM, N, DL, D, DU)
DLANGT returns the value of the 1-norm, Frobenius norm, infinity-norm, or the largest absolute value ...
subroutine dgttrf(N, DL, D, DU, DU2, IPIV, INFO)
DGTTRF
double precision function dlamch(CMACH)
DLAMCH
subroutine dlacpy(UPLO, M, N, A, LDA, B, LDB)
DLACPY copies all or part of one two-dimensional array to another.
subroutine dgtcon(NORM, N, DL, D, DU, DU2, IPIV, ANORM, RCOND, WORK, IWORK, INFO)
DGTCON
1.8.16