/td>
        <td><p>Calculate multiplicative bias (observed / actual) in variant prevalence</p></td>
      </tr><tr><td>
          <p><code><a href="varfreq_freq_logistic.html">varfreq_freq_logistic()</a></code> </p>
        </td>
        <td><p>Calculate observed variant prevalence at time t given logistic growth</p></td>
      </tr><tr><td>
          <p><code><a href="varfreq_obs_freq.html">varfreq_obs_freq()</a></code> </p>
        </td>
        <td><p>Calculate observed variant prevalence</p></td>
     