rt()</a></code>
</li>
<li>“rq” from <code><a href="https://www.rdocumentation.org/packages/quantreg/topics/rq">quantreg::rq()</a></code>
</li>
<li>“selection” from <code><a href="https://www.rdocumentation.org/packages/sampleSelection/topics/selection">sampleSelection::selection()</a></code>
</li>
<li>“speedglm” from <code><a href="https://www.rdocumentation.org/packages/speedglm/topics/speedglm">speedglm::speedglm()</a></code>
</li>
<li>“speedlm” from <code><a href="https://www.rdocumentati