dnrm2.f man page

dnrm2.f —

Synopsis

Functions/Subroutines

DOUBLE PRECISION function dnrm2 (N, X, INCX)
DNRM2

Function/Subroutine Documentation

DOUBLE PRECISION function dnrm2 (integerN, double precision, dimension(*)X, integerINCX)

DNRM2 Purpose:

DNRM2 returns the euclidean norm of a vector via the function
name, so that

   DNRM2 := sqrt( x'*x )

Author:

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date:

November 2011

Further Details:

-- This version written on 25-October-1982.
   Modified on 14-October-1993 to inline the call to DLASSQ.
   Sven Hammarling, Nag Ltd.

Definition at line 55 of file dnrm2.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Referenced By

dnrm2(3) is an alias of dnrm2.f(3).

Sat Nov 16 2013 Version 3.4.2 LAPACK