  plot(TSPAN,PHI,<span class="string">'g'</span>,<span class="string">'linewidth'</span>,2)
    ylabel(<span class="string">'Angle [deg]'</span>)
    xlabel(<span class="string">'Time [s]'</span>)
    legend(<span class="string">'PSI'</span>,<span class="string">'PHI'</span>)
subplot(3,1,2)
    hold <span class="string">on</span> ; grid <span class="string">on</span> ; box <span class="string">on</span>
    plot(TSPAN,YT,<span class="string">'b'</span>,<span class="string">'linewidth'</span>,2)
    ylabel(<