LAPACK 3.12.0
LAPACK: Linear Algebra PACKage

Functions  
subroutine  clarf (side, m, n, v, incv, tau, c, ldc, work) 
CLARF applies an elementary reflector to a general rectangular matrix.  
subroutine  dlarf (side, m, n, v, incv, tau, c, ldc, work) 
DLARF applies an elementary reflector to a general rectangular matrix.  
subroutine  slarf (side, m, n, v, incv, tau, c, ldc, work) 
SLARF applies an elementary reflector to a general rectangular matrix.  
subroutine  zlarf (side, m, n, v, incv, tau, c, ldc, work) 
ZLARF applies an elementary reflector to a general rectangular matrix.  