LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
zlartg.f File Reference

Go to the source code of this file.

Functions/Subroutines

subroutine zlartg (F, G, CS, SN, R)
 ZLARTG generates a plane rotation with real cosine and complex sine. More...
 
disnan
logical function disnan(DIN)
DISNAN tests input for NaN.
Definition: disnan.f:61
dlapy2
double precision function dlapy2(X, Y)
DLAPY2 returns sqrt(x2+y2).
Definition: dlapy2.f:65
dlamch
double precision function dlamch(CMACH)
DLAMCH
Definition: dlamch.f:70