">x2</span>, <span class="va">anscombe</span><span class="op">$</span><span class="va">y2</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] 1</span>
<span class="r-in"><span>  <span class="fu">sc_stringy</span><span class="op">(</span><span class="va">anscombe</span><span class="op">$</span><span class="va">x3</span>, <span class="va">anscombe</span><span class="op">$</span><span class="va">y3</span><span class="op">)</span></span></span>
<span class="r