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.