base/library.html">library</a></span><span class="op">(</span><span class="va"><a href="https://github.com/hadley/productplots">productplots</a></span><span class="op">)</span>
<span class="kw"><a href="https://rdrr.io/r/base/library.html">library</a></span><span class="op">(</span><span class="va"><a href="https://tidyselect.r-lib.org">tidyselect</a></span><span class="op">)</span> 
<span class="fu"><a href="https://rdrr.io/r/utils/str.html">str</a></span><span class="op">(</span><span class="va">happy</sp