rguments ..
   real,intent(in) :: sx(*)
   ..
</code></pre></div>

<h2 id="definition">DEFINITION</h2>
<div class="codehilite"><pre><span></span><code> ISAMAX finds the index of the first element having maximum absolute value.
</code></pre></div>

<h2 id="options">OPTIONS</h2>
<p>N</p>
<div class="codehilite"><pre><span></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