SCNRM2(1) BLAS routine SCNRM2(1)NAME
SCNRM2 - returns the euclidean norm of a vector via the function name,
so that SCNRM2 := sqrt( conjg( x' )*x ) Further Details
=============== -- This version written on 25-October-1982
SYNOPSIS
REAL FUNCTION SCNRM2(N,X,INCX)
INTEGER INCX,N
COMPLEX X(*)
PURPOSE
SCNRM2 returns the euclidean norm of a vector via the function name, so
that
Modified on 14-October-1993 to inline the call to CLASSQ.
Sven Hammarling, Nag Ltd.
BLAS routine November 2008 SCNRM2(1)