LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
Functions
laqp2: step of geqp3
LAPACK » Orthogonal/unitary factors (QR, CS, etc.) » QR with pivoting
Collaboration diagram for laqp2: step of geqp3:

Functions

subroutine claqp2 (M, N, OFFSET, A, LDA, JPVT, TAU, VN1, VN2, WORK)
 CLAQP2 computes a QR factorization with column pivoting of the matrix block. More...
 
subroutine dlaqp2 (M, N, OFFSET, A, LDA, JPVT, TAU, VN1, VN2, WORK)
 DLAQP2 computes a QR factorization with column pivoting of the matrix block. More...
 
subroutine slaqp2 (M, N, OFFSET, A, LDA, JPVT, TAU, VN1, VN2, WORK)
 SLAQP2 computes a QR factorization with column pivoting of the matrix block. More...
 
subroutine zlaqp2 (M, N, OFFSET, A, LDA, JPVT, TAU, VN1, VN2, WORK)
 ZLAQP2 computes a QR factorization with column pivoting of the matrix block. More...
 

Detailed Description