 one of <code>"predictive"</code>
    or <code>"symmetric"</code>.</p></dd>

  <dt>scores</dt><dd><p>the species and site scores of the fitted
    model.</p></dd>

  <dt>loadings</dt><dd><p>the site loadings of the fitted model for the response
    and the predictor. (Predictive CoCA via SIMPLS only.)</p></dd>

  <dt>fitted</dt><dd><p>the fitted values for the response. A list with 2
    components <code>Yhat</code> (the fitted values on the original scale) and
    <code>Yhat1</code> (the fitted values on t