Function Zscal
(
zscal < n > < za > < zx > < incx > )
Syntax
======
(ZSCAL n a x incx)
Purpose
=======
X <- A*X
Arguments
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N (input) FIXNUM
Number of elements of X to be operated on.
A (input) (COMPLEX DOUBLE-FLOAT)
X (input) (SIMPLE-ARRAY (COMPLEX DOUBLE-FLOAT) (*)) represented as (SIMPLE-ARRAY DOUBLE-FLOAT (*))
INCX (input) FIXNUM
Determines the position of the elements in X. Usually
INCX is 1. If INCX is bigger than 1 then the elements
considered in the operations are:
X(0),X(2*INCX), ... , X(2*(N-1)*INCX)