b_detect_xsect()</a></code> </p>
        </td>
        <td><p>Calculate probability of detecting a variant assuming cross-sectional sampling</p></td>
      </tr></tbody><tbody><tr><th colspan="2">
          <h2 id="sample-size-for-variant-detection">Sample size for variant detection <a href="#sample-size-for-variant-detection" class="anchor" aria-hidden="true"></a></h2>
          <p class="section-desc"></p><p>Functions to calculate the sample size needed to detect a pathogen variant</p>
        </th>
     