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

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Functions/Subroutines

subroutine sgeqrfp (M, N, A, LDA, TAU, WORK, LWORK, INFO)
 SGEQRFP More...
 
slarfb
subroutine slarfb(SIDE, TRANS, DIRECT, STOREV, M, N, K, V, LDV, T, LDT, C, LDC, WORK, LDWORK)
SLARFB applies a block reflector or its transpose to a general rectangular matrix.
Definition: slarfb.f:199
slarft
subroutine slarft(DIRECT, STOREV, N, K, V, LDV, TAU, T, LDT)
SLARFT forms the triangular factor T of a block reflector H = I - vtvH
Definition: slarft.f:165
sgeqr2p
subroutine sgeqr2p(M, N, A, LDA, TAU, WORK, INFO)
SGEQR2P computes the QR factorization of a general rectangular matrix with non-negative diagonal elem...
Definition: sgeqr2p.f:136
xerbla
subroutine xerbla(SRNAME, INFO)
XERBLA
Definition: xerbla.f:62
ilaenv
integer function ilaenv(ISPEC, NAME, OPTS, N1, N2, N3, N4)
ILAENV
Definition: tstiee.f:83