led input</a>. </p>

<p>The output for 4-d convex hulls may be confusing if the convex
hull contains non-simplicial facets (e.g., a hypercube). See
<a href=qh-faq.htm#extra>Why
are there extra points in a 4-d or higher convex hull?</a><br>
</p>

<p><b>Copyright &copy; 1995-2015 C.B. Barber</b></p>

<hr>

<h3><a href="#TOP">&#187;</a><a name="synopsis">qhull synopsis</a></h3>
<pre>
qhull- compute convex hulls and related structures.
    input (stdin): dimension, n, point coordinates
    comments start with a