); 
0016 disp([num2str(idx), <span class="string">'score: '</span>,num2str(score,<span class="string">'%.03f'</span>)]);   
0017 plot(score_vector); title(<span class="string">'split on power'</span>)
0018 
0019 <span class="comment">% single channel, step in power</span>
0020 x=[randn(N,1); 2*randn(N,1)];  
0021 subplot 413
0022 plot(x); title(<span class="string">'step in power of Gaussian noise'</span>)
0023 subplot 427
0024 [idx,score_vector,score]=nt_split(x); 
0025 disp([num2str(idx), <span class="str