inducing points.
</p>

<center><img src="f8.gif" alt="f8.gif"></center><br>

<h4>Exercise for the reader</h4>

<dl>
<dt><strong>Inference Methods</strong>
<dd>Use the Laplace
Approximation for inference <tt>@infLaplace</tt> (or <tt>@infFITC_Laplace</tt>
in the large scale example), and compare the
approximate marginal likelihood for the two methods. Which
approximation is best?
<dt><strong>Covariance Function</strong>
<dd>Try using the squared exponential with isotropic distance measure
<tt>covSEiso</tt> in