t</code> Matrix containing the expectation of the Lorentzian mixture.</p></td>
    </tr>
    <tr>
      <th>baselines</th>
      <td><p><code>nwl x n_y x npart</code> Array of smoothing splines.</p></td>
    </tr>
    <tr>
      <th>n_y</th>
      <td><p>number of observations</p></td>
    </tr>
    <tr>
      <th>nwl</th>
      <td><p>number of wavenumbers</p></td>
    </tr>
    </table>

    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>Vector of indices to the pa