LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
Functions/Subroutines
dorg2r.f File Reference

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Functions/Subroutines

subroutine dorg2r (M, N, K, A, LDA, TAU, WORK, INFO)
 DORG2R generates all or part of the orthogonal matrix Q from a QR factorization determined by sgeqrf (unblocked algorithm). More...
 
xerbla
subroutine xerbla(SRNAME, INFO)
XERBLA
Definition: xerbla.f:62
dlarf
subroutine dlarf(SIDE, M, N, V, INCV, TAU, C, LDC, WORK)
DLARF applies an elementary reflector to a general rectangular matrix.
Definition: dlarf.f:126
dscal
subroutine dscal(N, DA, DX, INCX)
DSCAL
Definition: dscal.f:81