an class="comment">%            Nw         Length of smoothing window. Determines random</span>
0012 <span class="comment">%                       error; eps_r=1/sqrt(Nw). For logarithmic frequency</span>
0013 <span class="comment">%                       resolution, Nw is a vector with length(f) with the smoothing</span>
0014 <span class="comment">%                       window length for each frequency bin in Pxx.</span>
0015 <span class="comment">%</span>
0016 <span class="comment">%            x        