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

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Functions/Subroutines

subroutine slarfgp (N, ALPHA, X, INCX, TAU)
 SLARFGP generates an elementary reflector (Householder matrix) with non-negative beta. More...
 
snrm2
real function snrm2(N, X, INCX)
SNRM2
Definition: snrm2.f:76
sscal
subroutine sscal(N, SA, SX, INCX)
SSCAL
Definition: sscal.f:81
slapy2
real function slapy2(X, Y)
SLAPY2 returns sqrt(x2+y2).
Definition: slapy2.f:65
slamch
real function slamch(CMACH)
SLAMCH
Definition: slamch.f:70