 class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span></code></pre></div>
<pre><code><span><span class="co">## </span></span>
<span><span class="co">##  Wilcoxon signed rank test </span></span>
<span><span class="co">##          obs sum ranks expected</span></span>
<span><span class="co">## positive  10        71     45.5</span></span>
<span><span class="co">## negative   3        20     45.5</span></span>
<span><span class="co">## zero       0         0      0.0</span></span>
<sp