f you wish to run the package tests, it is necessary to install with all dependencies:</p>
<div class="sourceCode" id="cb2"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="https://rdrr.io/r/utils/install.packages.html" class="external-link">install.packages</a></span><span class="op">(</span><span class="st">"nat"</span>, dependencies<span class="op">=</span><span class="cn">TRUE</span><span class="op">)</span></code></pre></div>
</div>
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