he prior normal standard deviation of the slope
term in the toxicity logit model. A number. You should prioritise specifying
this value via <code>priors</code> but this option is provided for
backwards-compatibility.</p></td>
    </tr>
    <tr>
      <th>gamma_mean</th>
      <td><p>Optional, The prior normal mean of the intercept term in
the efficacy logit model. A number. You should prioritise specifying this
value via <code>priors</code> but this option is provided for
backwards-compatibility.</p></td>
 