 exact test of location. Since these
tests are not based on the mean of the data, the output looks slightly
different from that of <code>ttest</code>. Here, we perform a paired
(matched) test on made-up data comparing individuals with cystic
fibrosis (CF) to health individuals.</p>
<div class="sourceCode" id="cb22"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="co">## create the data</span></span>
<span><span class="va">cf</span> <span class="op">&lt;-</span> <span class="f