d to the base "==" operator in R, this function returns true if the two values are NA
whereas the base "==" operator returns NA</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">is_equal</span><span class="op">(</span><span class="va">v1</span>, <span class="va">v2</span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>


<dl><dt id="arg-v-">v1<a class="anchor" aria-label="