 be achieved by calculating the pure
premium for each record (i.e. expected number of claims times the expected
claim amount), then fitting an "unrestricted" Gamma GLM to the pure
premium,and then imposing the restrictions in a final "restricted" Gamma
GLM.</p>
    </div>
    <div class="section level2">
    <h2 id="see-also">See also<a class="anchor" aria-label="anchor" href="#see-also"></a></h2>
    <div class="dont-index"><p><code><a href="update_glm.html">update_glm()</a></code> for refitting the restri