</dt>
<dd><p>A fitted model object.</p></dd>


<dt>...</dt>
<dd><p>Further arguments.  None are used for
<code>estfun.Bernoulli</code> or <code>estfun.GP</code>.</p></dd>


<dt>eps, m</dt>
<dd><p>These control the estimation of the observed
information in <code>gpObsInfo</code> when the GP shape parameter \(\xi\) is
very close to zero.  In these cases, direct calculation is unreliable.
<code>eps</code> is a (small, positive) numeric scalar.  If the absolute value
of the input value of \(\xi\), that is, <cod