-compatibility.</p></td>
    </tr>
    <tr>
      <th>doses_given</th>
      <td><p>A optional vector of dose-levels given to patients
1:num_patients, where 1=lowest dose, 2=second dose, etc. Only required when
<code>outcome_str</code> is not provided.</p></td>
    </tr>
    <tr>
      <th>eff</th>
      <td><p>An optional vector of efficacy outcomes for patients
1:num_patients, where 1=efficacy and 0=no efficacy. Only required when
<code>outcome_str</code> is not provided.</p></td>
    </tr>
    <tr>
     