>,<span class="string">'$\theta_{n,2}$'</span>,<span class="string">'$\theta_{n,2}\pm 3\sqrt{\mathrm{CRLB}(\theta_{n,2})}$'</span>},<span class="string">'interpreter'</span>,<span class="string">'latex'</span>);
xlabel(<span class="string">'Time (s)'</span>); ylabel(<span class="string">'Time warping'</span>);
</pre><img vspace="5" hspace="5" src="JEFAS_toysig_01.png" alt=""> <img vspace="5" hspace="5" src="JEFAS_toysig_02.png" alt=""> <h2 id="4">Spectrum estimation</h2><pre class="codeinput">freq = linspac