LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
geqr2: QR factor, level 2
Collaboration diagram for geqr2: QR factor, level 2:

Functions

subroutine cgeqr2 (M, N, A, LDA, TAU, WORK, INFO)
 CGEQR2 computes the QR factorization of a general rectangular matrix using an unblocked algorithm. More...
 
subroutine dgeqr2 (M, N, A, LDA, TAU, WORK, INFO)
 DGEQR2 computes the QR factorization of a general rectangular matrix using an unblocked algorithm. More...
 
subroutine sgeqr2 (M, N, A, LDA, TAU, WORK, INFO)
 SGEQR2 computes the QR factorization of a general rectangular matrix using an unblocked algorithm. More...
 
subroutine zgeqr2 (M, N, A, LDA, TAU, WORK, INFO)
 ZGEQR2 computes the QR factorization of a general rectangular matrix using an unblocked algorithm. More...
 

Detailed Description