ence/sym.html'>sym</a>()</code> creates a symbol from a string and
<code><a href='https://rlang.r-lib.org/reference/sym.html'>syms</a>()</code> creates a list of symbols from a
character vector.</p></li>
<li><p><code><a href='https://rlang.r-lib.org/reference/quotation.html'>expr</a>()</code> and <code><a href='https://rlang.r-lib.org/reference/quotation.html'>quo</a>()</code> quote
one expression. <code>quo()</code> wraps the quoted expression in a quosure.</p>
<p>The plural variants <code><a href='https:/