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

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Functions/Subroutines

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