="ref-arguments">
    <colgroup><col class="name" /><col class="desc" /></colgroup>
    <tr>
      <th>outcome_str</th>
      <td><p>A string representing the outcomes observed hitherto.
See <code><a href='efftox_parse_outcomes.html'>efftox_parse_outcomes</a></code> for a description of syntax and
examples. Alternatively, you may provide <code>doses_given</code>, <code>eff</code> and
<code>tox</code> parameters. See Details.</p></td>
    </tr>
    <tr>
      <th>real_doses</th>
      <td><p>A vector of numb