F_SAXPBY/F_DAXPBY/F_CAXPBY/F_ZAXPBY

Scaled vector accumulation

ALPHA

The scalar ALPHA.

X

REAL or COMPLEX array, minimum length

 

(N - 1) x incx + 1.

INCX

Increment for the array x. A vector x having component

 

xi, i = 1,..., n, is stored in an array X() with increment

 

argument incx. If incx > 0 then xi is stored in

 

X (1 + (i - 1) x incx). If incx < 0 then xi is stored in

 

X (1 + (N - i) x incx). incx = 0 is an illegal value.

BETA

The scalar BETA.

Y

REAL or COMPLEX array, minimum length

 

(N - 1) x incy + 1.

162HP MLIB User’s Guide