hor" aria-label="anchor" href="#all-functions"></a></h2>




    </div><div class="section level2">




      <dl><dt>

          <code><a href="cases_ext.html">cases_ext()</a></code>

        </dt>
        <dd>Extract variables and their names from the formula</dd>
      </dl><dl><dt>

          <code><a href="ext_bd_var.html">ext_bd_var()</a></code>

        </dt>
        <dd>Extract variables from a formula</dd>
      </dl><dl><dt>

          <code><a href="for_to_exp.html">for_to_exp()</a></code>

     