de 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><span class="op">)</span></code></pre></div>
<p>However, <strong>nat</strong> remains under quite active development, so if you will be using <strong>nat</strong> extensively, we generally recommend installing the latest development version directly from github using the <a href="https://cran.r-project.org/pack