dznrm2(l) - Linux man page

Name

DZNRM2 - returns the euclidean norm of a vector via the function name, so that DZNRM2 := sqrt( conjg( x' )*x ) Further Details =============== -- This version written on 25-October-1982

Synopsis

DOUBLE PRECISION

FUNCTION DZNRM2(N,X,INCX)

INTEGER

INCX,N

DOUBLE

COMPLEX X(*)

Purpose

DZNRM2 returns the euclidean norm of a vector via the function name, so that Modified on 14-October-1993 to inline the call to ZLASSQ. Sven Hammarling, Nag Ltd.