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LAPACK
3.9.0
LAPACK: Linear Algebra PACKage
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| subroutine | zstein (N, D, E, M, W, IBLOCK, ISPLIT, Z, LDZ, WORK, IWORK, IFAIL, INFO) |
| | ZSTEIN More...
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integer function idamax(N, DX, INCX)
IDAMAX
subroutine dlagts(JOB, N, A, B, C, D, IN, Y, TOL, INFO)
DLAGTS solves the system of equations (T-λI)x = y or (T-λI)Tx = y,where T is a general tridiagonal ma...
subroutine dcopy(N, DX, INCX, DY, INCY)
DCOPY
double precision function dnrm2(N, X, INCX)
DNRM2
subroutine dlarnv(IDIST, ISEED, N, X)
DLARNV returns a vector of random numbers from a uniform or normal distribution.
subroutine xerbla(SRNAME, INFO)
XERBLA
subroutine dlagtf(N, A, LAMBDA, B, C, TOL, D, IN, INFO)
DLAGTF computes an LU factorization of a matrix T-λI, where T is a general tridiagonal matrix,...
subroutine dscal(N, DA, DX, INCX)
DSCAL
double precision function dlamch(CMACH)
DLAMCH
1.8.16