LAPACK 3.11.0
LAPACK: Linear Algebra PACKage

◆ 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(*)