LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
Functions/Subroutines
claqp2.f File Reference

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Functions/Subroutines

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...
 
clarfg
subroutine clarfg(N, ALPHA, X, INCX, TAU)
CLARFG generates an elementary reflector (Householder matrix).
Definition: clarfg.f:108
scnrm2
real function scnrm2(N, X, INCX)
SCNRM2
Definition: scnrm2.f:77
clarf
subroutine clarf(SIDE, M, N, V, INCV, TAU, C, LDC, WORK)
CLARF applies an elementary reflector to a general rectangular matrix.
Definition: clarf.f:130
isamax
integer function isamax(N, SX, INCX)
ISAMAX
Definition: isamax.f:73
cswap
subroutine cswap(N, CX, INCX, CY, INCY)
CSWAP
Definition: cswap.f:83
slamch
real function slamch(CMACH)
SLAMCH
Definition: slamch.f:70