研发埠
标题:
Matlab中W(i,idx(i,2:k+1)) = 1;此句怎么解释?
[打印本页]
作者:
姜龙
时间:
2013-5-23 11:03
标题:
Matlab中W(i,idx(i,2:k+1)) = 1;此句怎么解释?
编译的时候,此句显示错误,请求指导,错误为Index exceeds matrix dimensions.我的代码是:[nFea, nSmp] = size(X); D = L2_distance_1(X,X); W = spalloc(nSmp,nSmp,20*nSmp); [dumb idx] = sort(D, 2); % sort each row for i = 1 : nSmp W(i,idx(i,2:k+1)) = 1; end W = (W+W')/2;
欢迎光临 研发埠 (http://bbs.yanfabu.com/)
Powered by Discuz! X3.2