zdscal.f man page

zdscal.f

Synopsis

Functions/Subroutines

subroutine zdscal (N, DA, ZX, INCX)
ZDSCAL

Function/Subroutine Documentation

subroutine zdscal (integer N, double precision DA, complex*16, dimension(*) ZX, integer INCX)

ZDSCAL

Purpose:

    ZDSCAL scales a vector by a constant.
Parameters:

N

          N is INTEGER
         number of elements in input vector(s)

DA

          DA is DOUBLE PRECISION
           On entry, DA specifies the scalar alpha.

ZX

          ZX is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCX ) )

INCX

          INCX is INTEGER
         storage spacing between elements of ZX
Author:

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date:

November 2017

Further Details:

     jack dongarra, 3/11/78.
     modified 3/93 to return if incx .le. 0.
     modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 80 of file zdscal.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Referenced By

The man page zdscal(3) is an alias of zdscal.f(3).

Tue Nov 14 2017 Version 3.8.0 LAPACK