span class="string">'normal'</span>)
disp(<span class="string">'x: tau = '</span> + string(tau))
</pre><pre class="codeoutput">No value below threshold found. Will use first local minimum instead
x: tau = 19
</pre><img vspace="5" hspace="5" src="Figure2_05.png" alt=""> <h2 id="7">Time delay and plot only the y-variable</h2><pre class="codeinput">tau = mdDelay(data(:,2), <span class="string">'maxLag'</span>, 25, <span class="string">'plottype'</span>, <span class="string">'all'</span>);
set(gca,<span class="