s="comment">%     b=x(:,idx)*topcs(:,:);</span>
0069 <span class="comment">%     b=nt_normcol(b); % this could be optimized</span>
0070 <span class="comment">%     c=x(:,k)'*b/m; % projection matrix</span>
0071 <span class="comment">%     x(:,k)=x(:,k)-b*c'; % remove projection</span>
0072 <span class="comment">%     cc(idx,k)=x(:,k)'*x(:,idx); % update covariance matrix</span>
0073 <span class="comment">%     cc(k,:)=cc(:,k)';</span>
0074 <span class="comment">% end</span></pre></div>
<hr><address>Generate