dl><dt>

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

        </dt>
        <dd>Generalized Heckman Model Estimation</dd>
      </dl><dl><dt>

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

        </dt>
        <dd>Skew-Normal Sample Selection Model Fit Function</dd>
      </dl><dl><dt>

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

        </dt>
        <dd>Heckman-t Model Fit Function</dd>
      </dl><dl><dt>

          <code><a href="IMR.html">IMR