 the FFT</span>
0034 <span class="comment">%                       to 512 points, if pad=1, we pad to 1024 points etc.</span>
0035 <span class="comment">%                       Defaults to 0.</span>
0036 <span class="comment">%           Fs   (sampling frequency) - optional. Default 1.</span>
0037 <span class="comment">%           fpass    (frequency band to be used in the calculation in the form</span>
0038 <span class="comment">%                                   [fmin fmax])- optional.</span>
0039 <span 