riance. In that case <code>isChol</code> should be set to <code>TRUE</code>.</p></td>
    </tr>
    <tr>
      <th>ncores</th>
      <td><p>Number of cores used. The parallelization will take place only if OpenMP is supported.</p></td>
    </tr>
    <tr>
      <th>isChol</th>
      <td><p>boolean set to true is <code>sigma</code> is the cholesky decomposition of the covariance matrix.</p></td>
    </tr>
    <tr>
      <th>A</th>
      <td><p>an (optional) numeric matrix of dimension (n x d), which will be u