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LAPACK
3.7.0
LAPACK: Linear Algebra PACKage
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Functions | |
real function | cla_porcond_c (UPLO, N, A, LDA, AF, LDAF, C, CAPPLY, INFO, WORK, RWORK) |
CLA_PORCOND_C computes the infinity norm condition number of op(A)*inv(diag(c)) for Hermitian positive-definite matrices. More... | |
real function | cla_porcond_x (UPLO, N, A, LDA, AF, LDAF, X, INFO, WORK, RWORK) |
CLA_PORCOND_X computes the infinity norm condition number of op(A)*diag(x) for Hermitian positive-definite matrices. More... | |
subroutine | cla_porfsx_extended (PREC_TYPE, UPLO, N, NRHS, A, LDA, AF, LDAF, COLEQU, C, B, LDB, Y, LDY, BERR_OUT, N_NORMS, ERR_BNDS_NORM, ERR_BNDS_COMP, RES, AYB, DY, Y_TAIL, RCOND, ITHRESH, RTHRESH, DZ_UB, IGNORE_CWISE, INFO) |
CLA_PORFSX_EXTENDED improves the computed solution to a system of linear equations for symmetric or Hermitian positive-definite matrices by performing extra-precise iterative refinement and provides error bounds and backward error estimates for the solution. More... | |
real function | cla_porpvgrw (UPLO, NCOLS, A, LDA, AF, LDAF, WORK) |
CLA_PORPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a symmetric or Hermitian positive-definite matrix. More... | |
subroutine | cpocon (UPLO, N, A, LDA, ANORM, RCOND, WORK, RWORK, INFO) |
CPOCON More... | |
subroutine | cpoequ (N, A, LDA, S, SCOND, AMAX, INFO) |
CPOEQU More... | |
subroutine | cpoequb (N, A, LDA, S, SCOND, AMAX, INFO) |
CPOEQUB More... | |
subroutine | cporfs (UPLO, N, NRHS, A, LDA, AF, LDAF, B, LDB, X, LDX, FERR, BERR, WORK, RWORK, INFO) |
CPORFS More... | |
subroutine | cporfsx (UPLO, EQUED, N, NRHS, A, LDA, AF, LDAF, S, B, LDB, X, LDX, RCOND, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, RWORK, INFO) |
CPORFSX More... | |
subroutine | cpotf2 (UPLO, N, A, LDA, INFO) |
CPOTF2 computes the Cholesky factorization of a symmetric/Hermitian positive definite matrix (unblocked algorithm). More... | |
subroutine | cpotrf (UPLO, N, A, LDA, INFO) |
CPOTRF More... | |
recursive subroutine | cpotrf2 (UPLO, N, A, LDA, INFO) |
CPOTRF2 More... | |
subroutine | cpotri (UPLO, N, A, LDA, INFO) |
CPOTRI More... | |
subroutine | cpotrs (UPLO, N, NRHS, A, LDA, B, LDB, INFO) |
CPOTRS More... | |
This is the group of complex computational functions for PO matrices