NAME

BLAS/SRC/cscal.f

SYNOPSIS

Functions/Subroutines

subroutine cscal (n, ca, cx, incx)
CSCAL

Function/Subroutine Documentation

subroutine cscal (integer n, complex ca, complex, dimension(*) cx, integer incx)

CSCAL

Purpose:



    CSCAL scales a vector by a constant.

Parameters



          N is INTEGER


         number of elements in input vector(s)



          CA is COMPLEX


           On entry, CA specifies the scalar alpha.



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

INCX



          INCX is INTEGER


         storage spacing between elements of CX

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Further Details:



     jack dongarra, linpack,  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 cscal.f.

Author

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