作者penishit (...)
看板MATLAB
標題[問題] white noise
時間Mon Apr 17 17:12:38 2006
請問怎麼產生white noise
讓它
mean=0
standard deviation=0.5
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※ 發信站: 批踢踢實業坊(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的矩陣 04/17 17:51
3F:推 Qws:順便問 那產生介於+-0.5的random 該怎樣寫? 04/17 21:30
4F:→ Qws:產生100*1介於+-0.5的random 感謝 04/17 21:32
5F:→ cnprince:uniform? rand(M,N)*200 -100 04/17 22:51
6F:→ cnprince:ㄟ~ rand(N,M)-0.5 才對orz 04/17 22:52
7F:推 ftsyblade:help wgn 06/18 16:13