:
##     start end width
## [1]     3   5     3 [3 3 3]
## [2]     7   9     3 [3 3 3]</code></pre>
<p>with <code>Views</code> you can now (again) apply functions:</p>
<pre class="r"><code>mean(vi)</code></pre>
<pre><code>## [1] 3 3</code></pre>
<p>This is very similar to using <code>aggregate()</code> described above.</p>
</div>
<div id="rlelist" class="section level2">
<h2>RleList</h2>
<p>An <code>RleList</code> is simply a list of <code>Rle</code>. It is similar to a <code>GRangesList</code> in concept.<