SNRM2(1) BLAS routine SNRM2(1)NAME
SNRM2 - returns the euclidean norm of a vector via the function name,
so that SNRM2 := sqrt( x'*x )
SYNOPSIS
REAL FUNCTION SNRM2(N,X,INCX)
INTEGER INCX,N
REAL X(*)
PURPOSE
SNRM2 returns the euclidean norm of a vector via the function name, so
that
FURTHER DETAILS-- This version written on 25-October-1982.
Modified on 14-October-1993 to inline the call to SLASSQ.
Sven Hammarling, Nag Ltd.
BLAS routine November 2008 SNRM2(1)