LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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◆ cscal()

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

CSCAL

Purpose:
!>
!>    CSCAL scales a vector by a constant.
!>
Parameters
[in]N
!>          N is INTEGER
!>         number of elements in input vector(s)
!>
[in]CA
!>          CA is COMPLEX
!>           On entry, CA specifies the scalar alpha.
!>
[in,out]CX
!>          CX is COMPLEX array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
!>
[in]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(*)
!>