nchor">
<a href="#test-environments" class="anchor"></a>Test environments</h2>
<ul>
<li>local OS X install, R 3.4.3</li>
<li>ubuntu 12.04 (on travis-ci), R 3.4.3</li>
<li>win-builder (devel and release)</li>
</ul>
</div>
<div id="r-cmd-check-results" class="section level2">
<h2 class="hasAnchor">
<a href="#r-cmd-check-results" class="anchor"></a>R CMD check results</h2>
<p>0 errors | 0 warnings | 0 note</p>
</div>
<div id="reverse-dependencies" class="section level2">
<h2 class="hasAnchor">
<a href="#revers