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

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Functions/Subroutines

subroutine dtzrzf (M, N, A, LDA, TAU, WORK, LWORK, INFO)
 DTZRZF More...
 
dlatrz
subroutine dlatrz(M, N, L, A, LDA, TAU, WORK)
DLATRZ factors an upper trapezoidal matrix by means of orthogonal transformations.
Definition: dlatrz.f:142
xerbla
subroutine xerbla(SRNAME, INFO)
XERBLA
Definition: xerbla.f:62
dlarzt
subroutine dlarzt(DIRECT, STOREV, N, K, V, LDV, TAU, T, LDT)
DLARZT forms the triangular factor T of a block reflector H = I - vtvH.
Definition: dlarzt.f:187
ilaenv
integer function ilaenv(ISPEC, NAME, OPTS, N1, N2, N3, N4)
ILAENV
Definition: tstiee.f:83
dlarzb
subroutine dlarzb(SIDE, TRANS, DIRECT, STOREV, M, N, K, L, V, LDV, T, LDT, C, LDC, WORK, LDWORK)
DLARZB applies a block reflector or its transpose to a general matrix.
Definition: dlarzb.f:185