snrm2.f - Man Page
Synopsis
Functions/Subroutines
real function snrm2 (N, X, INCX)
SNRM2
Function/Subroutine Documentation
real function snrm2 (integer N, real, dimension(*) X, integer INCX)
SNRM2
Purpose:
SNRM2 returns the euclidean norm of a vector via the function name, so that SNRM2 := sqrt( x'*x ).
- Parameters:
N
N is INTEGER number of elements in input vector(s)
X
X is REAL array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
INCX
INCX is INTEGER storage spacing between elements of SX
- Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
- Date:
November 2017
Further Details:
-- This version written on 25-October-1982. Modified on 14-October-1993 to inline the call to SLASSQ. Sven Hammarling, Nag Ltd.
Definition at line 76 of file snrm2.f.
Author
Generated automatically by Doxygen for LAPACK from the source code.
Referenced By
The man page snrm2(3) is an alias of snrm2.f(3).
Tue Nov 14 2017 Version 3.8.0 LAPACK