span><code>       N is INTEGER
      number of elements in input vector(s)
</code></pre></div>

<p>SX</p>
<div class="codehilite"><pre><span></span><code>       SX is REAL array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
</code></pre></div>

<p>INCX</p>
<div class="codehilite"><pre><span></span><code>       INCX is INTEGER
      storage spacing between elements of SX
</code></pre></div>

<p>SY</p>
<div class="codehilite"><pre><span></span><code>       SY is REAL array, dimension ( 1 + ( N - 1 )*abs( INCY ) )
