SSCAL(1)

NAME
LAPACK-3 - scales a vector by a constant

SYNOPSIS

SUBROUTINE SSCAL(N,SA,SX,INCX)

REAL
    SA

INTEGER
    INCX,N

REAL
    SX(*)

PURPOSE
   scales a vector by a constant.
    uses unrolled loops for increment equal to 1.

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(*)