spectra</a>(y, Fs , plotS)</div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;</div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;L=length(y);</div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;NFFT = 2^nextpow2(L); % Next power of 2 from length of y</div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;%     NFFT = 2^14;</div><div class="line"><a name="l00007"></a><span class="lineno