作者penishit (...)
看板MATLAB
标题[问题] white noise
时间Mon Apr 17 17:12:38 2006
请问怎麽产生white noise
让它
mean=0
standard deviation=0.5
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.112.16.102
1F:→ cnprince:0.5*randn(1,N) 04/17 17:18
2F:推 arossi:normrnd(0,0.5,N,M);%N,M代表NxM的矩阵 04/17 17:51
3F:推 Qws:顺便问 那产生介於+-0.5的random 该怎样写? 04/17 21:30
4F:→ Qws:产生100*1介於+-0.5的random 感谢 04/17 21:32
5F:→ cnprince:uniform? rand(M,N)*200 -100 04/17 22:51
6F:→ cnprince:ㄟ~ rand(N,M)-0.5 才对orz 04/17 22:52
7F:推 ftsyblade:help wgn 06/18 16:13