NAME¶

DAXPY - DAXPY constant times a vector plus a vector

SYNOPSIS¶

SUBROUTINE DAXPY(N,DA,DX,INCX,DY,INCY)

DOUBLE PRECISION DA INTEGER INCX,INCY,N DOUBLE PRECISION DX(*),DY(*)

PURPOSE¶

DAXPY constant times a vector plus a vector.
uses unrolled loops for increments equal to one.

FURTHER DETAILS¶

jack dongarra, linpack, 3/11/78.
modified 12/3/93, array(1) declarations changed to array(*)