be useful to make the model code more readable if the
prediction is defined as a long equation.</p>

<h3 class='hasAnchor' id='arguments'><a class='anchor' href='#arguments'></a>Observation names</h3>


<p>The observation name can be specified via the <code>name=</code> argument and is
automatically derived if the argument is left empty. Adding an
observation model with an already existing name will replace the
previous definition.</p>

<h3 class='hasAnchor' id='arguments'><a class='anchor' href='#arguments