 c=x(:,k)'*b/m; <span class="comment">% projection matrix</span>
0033     <span class="comment">%y(:,k)=x(:,k)-b*c'; % remove projection</span>
0034     y(:,k)=b*c'; <span class="comment">% remove projection</span>
0035 <span class="keyword">end</span>
0036 
0037 
0038 
0039 <span class="comment">% function x=nt_specific(x,w,thresh)</span>
0040 <span class="comment">% %y=nt_specific(x) - isolate channel-specific activity</span>
0041 <span class="comment">% %</span>
0042 <span class="comment">% %  y: channel