t; Use the summary() function to print coefficients by group.</span></span></code></pre></div>
<p>When comparing elevation of lines fitted to low soil nutrient sites,
there does not seem to be evidence of a difference due to rainfall.</p>
</div>
  </main><aside class="col-md-3"><nav id="toc"><h2>On this page</h2>
    </nav></aside>
</div>



    <footer><div class="pkgdown-footer-left">
  <p></p>
<p>Developed by David Warton.</p>
</div>

<div class="pkgdown-footer-right">
  <p></p>
<p>Site built with <a hre