摘要:
clc;clear;D=1000;N=10000;thre=10e-8;zeroRatio=0.6;X = randn(N,D);r=rand(1,D);r=sign(1-2*r).*(2+2*r);perm=randperm(D);r(perm(1:floor(D*zeroRatio)))=0;Y... 阅读全文
posted @ 2015-03-30 22:16 sylar少侠 阅读(443) 评论(0) 推荐(0)
posted @ 2015-03-30 22:16 sylar少侠 阅读(443) 评论(0) 推荐(0)
posted @ 2015-03-30 20:34 sylar少侠 阅读(118) 评论(0) 推荐(0)