> <span class="p">=</span> <span class="n">uint8</span><span class="p">(</span><span class="n">I</span><span class="p">)</span> <span class="p">;</span>

<span class="n">figure</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="p">;</span> <span class="n">clf</span> <span class="p">;</span>
<span class="n">axes</span><span class="p">(</span><span class="s">&#39;position&#39;</span><span class="p">,[</span><span class="mf">0.05</span> <span class="mf">0.05</span> <sp