tring">'\alpha/2'</span>}   );

uistack(h, <span class="string">'top'</span>);
printPmtkFigure <span class="string">centralInterval</span>;
</pre><img vspace="5" hspace="5" src="postDensityIntervals_01.png" alt=""> <pre class="codeinput">figure;
h = plot(domain, f(domain), <span class="string">'-r'</span>, <span class="string">'LineWidth'</span>, 2.5);
axis([-4, 10, 0, 0.5]);
shade(f, 0, -1.5, 1.5, <span class="string">'b'</span>, 0.005);
shade(f, 0,  4.5, 7.5, <span class="string">'b'</span>, 0.005);
line(