 reduction occurs independently for each of the <code class="computeroutput">n</code> values referenced by <code class="computeroutput">in_values</code>, e.g., calling scan on an array of <code class="computeroutput">n</code> values is like calling <code class="computeroutput">scan</code> <code class="computeroutput">n</code> separate times, one for each location in <code class="computeroutput">in_values</code> and <code class="computeroutput">out_values</code>.</p></td>
</tr>
</tbody>
</table></div></td>
<