BLAS/SRC/zdscal.f(3)

NAME
BLAS/SRC/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.

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 77 of file zdscal.f.

Author

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